419512528

素因数分解:

$2^4\times {\mathrm{677}}^1\times {\mathrm{38729}}^1$

素因数の和:39414

約数の個数: 20

約数和(自身を含む): 814027140

約数和(自身を除く): 394514612

約数列:

[1, 2, 4, 8, 16, 677, 1354, 2708, 5416, 10832, 38729, 77458, 154916, 309832, 619664, 26219533, 52439066, 104878132, 209756264, 419512528]

約数ペア:

[(1, 419512528), (2, 209756264), (4, 104878132), (8, 52439066), (16, 26219533), (677, 619664), (1354, 309832), (2708, 154916), (5416, 77458), (10832, 38729)]