42754678

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1\times {\mathrm{1013}}^1$

素因数の和:1511

約数の個数: 16

約数和(自身を含む): 65707200

約数和(自身を除く): 22952522

約数列:

[1, 2, 47, 94, 449, 898, 1013, 2026, 21103, 42206, 47611, 95222, 454837, 909674, 21377339, 42754678]

約数ペア:

[(1, 42754678), (2, 21377339), (47, 909674), (94, 454837), (449, 95222), (898, 47611), (1013, 42206), (2026, 21103)]