13793650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{21221}}^1$

素因数の和:21246

約数の個数: 24

約数和(自身を含む): 27631044

約数和(自身を除く): 13837394

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 21221, 42442, 106105, 212210, 275873, 530525, 551746, 1061050, 1379365, 2758730, 6896825, 13793650]

約数ペア:

[(1, 13793650), (2, 6896825), (5, 2758730), (10, 1379365), (13, 1061050), (25, 551746), (26, 530525), (50, 275873), (65, 212210), (130, 106105), (325, 42442), (650, 21221)]