47261702

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{20389}}^1$

素因数の和:20471

約数の個数: 16

約数和(自身を含む): 75850800

約数和(自身を除く): 28589098

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 20389, 40778, 387391, 774782, 1243729, 2487458, 23630851, 47261702]

約数ペア:

[(1, 47261702), (2, 23630851), (19, 2487458), (38, 1243729), (61, 774782), (122, 387391), (1159, 40778), (2318, 20389)]