313303984

素因数分解:

$2^4\times 7^1\times {\mathrm{2797357}}^1$

素因数の和:2797372

約数の個数: 20

約数和(自身を含む): 693744784

約数和(自身を除く): 380440800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2797357, 5594714, 11189428, 19581499, 22378856, 39162998, 44757712, 78325996, 156651992, 313303984]

約数ペア:

[(1, 313303984), (2, 156651992), (4, 78325996), (7, 44757712), (8, 39162998), (14, 22378856), (16, 19581499), (28, 11189428), (56, 5594714), (112, 2797357)]