389423612

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{3140513}}^1$

素因数の和:3140548

約数の個数: 12

約数和(自身を含む): 703475136

約数和(自身を除く): 314051524

約数列:

[1, 2, 4, 31, 62, 124, 3140513, 6281026, 12562052, 97355903, 194711806, 389423612]

約数ペア:

[(1, 389423612), (2, 194711806), (4, 97355903), (31, 12562052), (62, 6281026), (124, 3140513)]