8908631872

素因数分解:

$2^6\times 7^1\times {\mathrm{19885339}}^1$

素因数の和:19885358

約数の個数: 28

約数和(自身を含む): 20203505440

約数和(自身を除く): 11294873568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 19885339, 39770678, 79541356, 139197373, 159082712, 278394746, 318165424, 556789492, 636330848, 1113578984, 1272661696, 2227157968, 4454315936, 8908631872]

約数ペア:

[(1, 8908631872), (2, 4454315936), (4, 2227157968), (7, 1272661696), (8, 1113578984), (14, 636330848), (16, 556789492), (28, 318165424), (32, 278394746), (56, 159082712), (64, 139197373), (112, 79541356), (224, 39770678), (448, 19885339)]