63978628

素因数分解:

$2^2\times 7^1\times {\mathrm{2284951}}^1$

素因数の和:2284962

約数の個数: 12

約数和(自身を含む): 127957312

約数和(自身を除く): 63978684

約数列:

[1, 2, 4, 7, 14, 28, 2284951, 4569902, 9139804, 15994657, 31989314, 63978628]

約数ペア:

[(1, 63978628), (2, 31989314), (4, 15994657), (7, 9139804), (14, 4569902), (28, 2284951)]