13437190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{7951}}^1$

素因数の和:7984

約数の個数: 24

約数和(自身を含む): 26193888

約数和(自身を除く): 12756698

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 7951, 15902, 39755, 79510, 103363, 206726, 516815, 1033630, 1343719, 2687438, 6718595, 13437190]

約数ペア:

[(1, 13437190), (2, 6718595), (5, 2687438), (10, 1343719), (13, 1033630), (26, 516815), (65, 206726), (130, 103363), (169, 79510), (338, 39755), (845, 15902), (1690, 7951)]