7821634

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{653}}^1$

素因数の和:821

約数の個数: 16

約数和(自身を含む): 12078072

約数和(自身を除く): 4256438

約数列:

[1, 2, 53, 106, 113, 226, 653, 1306, 5989, 11978, 34609, 69218, 73789, 147578, 3910817, 7821634]

約数ペア:

[(1, 7821634), (2, 3910817), (53, 147578), (106, 73789), (113, 69218), (226, 34609), (653, 11978), (1306, 5989)]