388021256

素因数分解:

$2^3\times 7^1\times {\mathrm{6928951}}^1$

素因数の和:6928964

約数の個数: 16

約数和(自身を含む): 831474240

約数和(自身を除く): 443452984

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 6928951, 13857902, 27715804, 48502657, 55431608, 97005314, 194010628, 388021256]

約数ペア:

[(1, 388021256), (2, 194010628), (4, 97005314), (7, 55431608), (8, 48502657), (14, 27715804), (28, 13857902), (56, 6928951)]