2754544

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:98

約数の個数: 80

約数和(自身を含む): 6562080

約数和(自身を除く): 3807536

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 26, 34, 38, 41, 52, 68, 76, 82, 104, 136, 152, 164, 208, 221, 247, 272, 304, 323, 328, 442, 494, 533, 646, 656, 697, 779, 884, 988, 1066, 1292, 1394, 1558, 1768, 1976, 2132, 2584, 2788, 3116, 3536, 3952, 4199, 4264, 5168, 5576, 6232, 8398, 8528, 9061, 10127, 11152, 12464, 13243, 16796, 18122, 20254, 26486, 33592, 36244, 40508, 52972, 67184, 72488, 81016, 105944, 144976, 162032, 172159, 211888, 344318, 688636, 1377272, 2754544]

約数ペア:

[(1, 2754544), (2, 1377272), (4, 688636), (8, 344318), (13, 211888), (16, 172159), (17, 162032), (19, 144976), (26, 105944), (34, 81016), (38, 72488), (41, 67184), (52, 52972), (68, 40508), (76, 36244), (82, 33592), (104, 26486), (136, 20254), (152, 18122), (164, 16796), (208, 13243), (221, 12464), (247, 11152), (272, 10127), (304, 9061), (323, 8528), (328, 8398), (442, 6232), (494, 5576), (533, 5168), (646, 4264), (656, 4199), (697, 3952), (779, 3536), (884, 3116), (988, 2788), (1066, 2584), (1292, 2132), (1394, 1976), (1558, 1768)]