289919614

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{557}}^1\times {\mathrm{2683}}^1$

素因数の和:3339

約数の個数: 16

約数和(自身を含む): 440315568

約数和(自身を除く): 150395954

約数列:

[1, 2, 97, 194, 557, 1114, 2683, 5366, 54029, 108058, 260251, 520502, 1494431, 2988862, 144959807, 289919614]

約数ペア:

[(1, 289919614), (2, 144959807), (97, 2988862), (194, 1494431), (557, 520502), (1114, 260251), (2683, 108058), (5366, 54029)]