427291256

素因数分解:

$2^3\times 7^1\times {\mathrm{7630201}}^1$

素因数の和:7630214

約数の個数: 16

約数和(自身を含む): 915624240

約数和(自身を除く): 488332984

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 7630201, 15260402, 30520804, 53411407, 61041608, 106822814, 213645628, 427291256]

約数ペア:

[(1, 427291256), (2, 213645628), (4, 106822814), (7, 61041608), (8, 53411407), (14, 30520804), (28, 15260402), (56, 7630201)]