28956468778

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{1249}}^1\times {\mathrm{2089}}^1$

素因数の和:3550

約数の個数: 32

約数和(自身を含む): 45144000000

約数和(自身を除く): 16187531222

約数列:

[1, 2, 31, 62, 179, 358, 1249, 2089, 2498, 4178, 5549, 11098, 38719, 64759, 77438, 129518, 223571, 373931, 447142, 747862, 2609161, 5218322, 6930701, 11591861, 13861402, 23183722, 80883991, 161767982, 467039819, 934079638, 14478234389, 28956468778]

約数ペア:

[(1, 28956468778), (2, 14478234389), (31, 934079638), (62, 467039819), (179, 161767982), (358, 80883991), (1249, 23183722), (2089, 13861402), (2498, 11591861), (4178, 6930701), (5549, 5218322), (11098, 2609161), (38719, 747862), (64759, 447142), (77438, 373931), (129518, 223571)]