378331388

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{2012401}}^1$

素因数の和:2012452

約数の個数: 12

約数和(自身を含む): 676167072

約数和(自身を除く): 297835684

約数列:

[1, 2, 4, 47, 94, 188, 2012401, 4024802, 8049604, 94582847, 189165694, 378331388]

約数ペア:

[(1, 378331388), (2, 189165694), (4, 94582847), (47, 8049604), (94, 4024802), (188, 2012401)]