2585772

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:379

約数の個数: 72

約数和(自身を含む): 7734272

約数和(自身を除く): 5148500

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 331, 372, 434, 558, 651, 662, 868, 993, 1116, 1302, 1324, 1953, 1986, 2317, 2604, 2979, 3906, 3972, 4634, 5958, 6951, 7812, 9268, 10261, 11916, 13902, 20522, 20853, 27804, 30783, 41044, 41706, 61566, 71827, 83412, 92349, 123132, 143654, 184698, 215481, 287308, 369396, 430962, 646443, 861924, 1292886, 2585772]

約数ペア:

[(1, 2585772), (2, 1292886), (3, 861924), (4, 646443), (6, 430962), (7, 369396), (9, 287308), (12, 215481), (14, 184698), (18, 143654), (21, 123132), (28, 92349), (31, 83412), (36, 71827), (42, 61566), (62, 41706), (63, 41044), (84, 30783), (93, 27804), (124, 20853), (126, 20522), (186, 13902), (217, 11916), (252, 10261), (279, 9268), (331, 7812), (372, 6951), (434, 5958), (558, 4634), (651, 3972), (662, 3906), (868, 2979), (993, 2604), (1116, 2317), (1302, 1986), (1324, 1953)]