28771844

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{701}}^1$

素因数の和:1067

約数の個数: 24

約数和(自身を含む): 52206336

約数和(自身を除く): 23434492

約数列:

[1, 2, 4, 31, 62, 124, 331, 662, 701, 1324, 1402, 2804, 10261, 20522, 21731, 41044, 43462, 86924, 232031, 464062, 928124, 7192961, 14385922, 28771844]

約数ペア:

[(1, 28771844), (2, 14385922), (4, 7192961), (31, 928124), (62, 464062), (124, 232031), (331, 86924), (662, 43462), (701, 41044), (1324, 21731), (1402, 20522), (2804, 10261)]