13962650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{21481}}^1$

素因数の和:21506

約数の個数: 24

約数和(自身を含む): 27969564

約数和(自身を除く): 14006914

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 21481, 42962, 107405, 214810, 279253, 537025, 558506, 1074050, 1396265, 2792530, 6981325, 13962650]

約数ペア:

[(1, 13962650), (2, 6981325), (5, 2792530), (10, 1396265), (13, 1074050), (25, 558506), (26, 537025), (50, 279253), (65, 214810), (130, 107405), (325, 42962), (650, 21481)]