12557350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19319}}^1$

素因数の和:19344

約数の個数: 24

約数和(自身を含む): 25154640

約数和(自身を除く): 12597290

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 19319, 38638, 96595, 193190, 251147, 482975, 502294, 965950, 1255735, 2511470, 6278675, 12557350]

約数ペア:

[(1, 12557350), (2, 6278675), (5, 2511470), (10, 1255735), (13, 965950), (25, 502294), (26, 482975), (50, 251147), (65, 193190), (130, 96595), (325, 38638), (650, 19319)]