1242173608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{11943977}}^1$

素因数の和:11943996

約数の個数: 16

約数和(自身を含む): 2508235380

約数和(自身を除く): 1266061772

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 11943977, 23887954, 47775908, 95551816, 155271701, 310543402, 621086804, 1242173608]

約数ペア:

[(1, 1242173608), (2, 621086804), (4, 310543402), (8, 155271701), (13, 95551816), (26, 47775908), (52, 23887954), (104, 11943977)]