3830387728

素因数分解:

$2^4\times {\mathrm{373}}^1\times {\mathrm{641821}}^1$

素因数の和:642202

約数の個数: 20

約数和(自身を含む): 7441284268

約数和(自身を除く): 3610896540

約数列:

[1, 2, 4, 8, 16, 373, 746, 1492, 2984, 5968, 641821, 1283642, 2567284, 5134568, 10269136, 239399233, 478798466, 957596932, 1915193864, 3830387728]

約数ペア:

[(1, 3830387728), (2, 1915193864), (4, 957596932), (8, 478798466), (16, 239399233), (373, 10269136), (746, 5134568), (1492, 2567284), (2984, 1283642), (5968, 641821)]