38681998

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:432

約数の個数: 32

約数和(自身を含む): 63452160

約数和(自身を除く): 24770162

約数列:

[1, 2, 23, 29, 46, 58, 107, 214, 271, 542, 667, 1334, 2461, 3103, 4922, 6206, 6233, 7859, 12466, 15718, 28997, 57994, 71369, 142738, 180757, 361514, 666931, 840913, 1333862, 1681826, 19340999, 38681998]

約数ペア:

[(1, 38681998), (2, 19340999), (23, 1681826), (29, 1333862), (46, 840913), (58, 666931), (107, 361514), (214, 180757), (271, 142738), (542, 71369), (667, 57994), (1334, 28997), (2461, 15718), (3103, 12466), (4922, 7859), (6206, 6233)]