25897279884

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{389761}}^1$

素因数の和:389895

約数の個数: 72

約数和(自身を含む): 70914857328

約数和(自身を除く): 45017577444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 113, 147, 196, 226, 294, 339, 452, 588, 678, 791, 1356, 1582, 2373, 3164, 4746, 5537, 9492, 11074, 16611, 22148, 33222, 66444, 389761, 779522, 1169283, 1559044, 2338566, 2728327, 4677132, 5456654, 8184981, 10913308, 16369962, 19098289, 32739924, 38196578, 44042993, 57294867, 76393156, 88085986, 114589734, 132128979, 176171972, 229179468, 264257958, 308300951, 528515916, 616601902, 924902853, 1233203804, 1849805706, 2158106657, 3699611412, 4316213314, 6474319971, 8632426628, 12948639942, 25897279884]

約数ペア:

[(1, 25897279884), (2, 12948639942), (3, 8632426628), (4, 6474319971), (6, 4316213314), (7, 3699611412), (12, 2158106657), (14, 1849805706), (21, 1233203804), (28, 924902853), (42, 616601902), (49, 528515916), (84, 308300951), (98, 264257958), (113, 229179468), (147, 176171972), (196, 132128979), (226, 114589734), (294, 88085986), (339, 76393156), (452, 57294867), (588, 44042993), (678, 38196578), (791, 32739924), (1356, 19098289), (1582, 16369962), (2373, 10913308), (3164, 8184981), (4746, 5456654), (5537, 4677132), (9492, 2728327), (11074, 2338566), (16611, 1559044), (22148, 1169283), (33222, 779522), (66444, 389761)]