398360014982

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{87613}}^1\times {\mathrm{119653}}^1$

素因数の和:207287

約数の個数: 16

約数和(自身を含む): 629001933360

約数和(自身を除く): 230641918378

約数列:

[1, 2, 19, 38, 87613, 119653, 175226, 239306, 1664647, 2273407, 3329294, 4546814, 10483158289, 20966316578, 199180007491, 398360014982]

約数ペア:

[(1, 398360014982), (2, 199180007491), (19, 20966316578), (38, 10483158289), (87613, 4546814), (119653, 3329294), (175226, 2273407), (239306, 1664647)]