13976950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{21503}}^1$

素因数の和:21528

約数の個数: 24

約数和(自身を含む): 27998208

約数和(自身を除く): 14021258

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 21503, 43006, 107515, 215030, 279539, 537575, 559078, 1075150, 1397695, 2795390, 6988475, 13976950]

約数ペア:

[(1, 13976950), (2, 6988475), (5, 2795390), (10, 1397695), (13, 1075150), (25, 559078), (26, 537575), (50, 279539), (65, 215030), (130, 107515), (325, 43006), (650, 21503)]