16856710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1021}}^1$

素因数の和:1168

約数の個数: 32

約数和(自身を含む): 32965632

約数和(自身を除く): 16108922

約数列:

[1, 2, 5, 10, 13, 26, 65, 127, 130, 254, 635, 1021, 1270, 1651, 2042, 3302, 5105, 8255, 10210, 13273, 16510, 26546, 66365, 129667, 132730, 259334, 648335, 1296670, 1685671, 3371342, 8428355, 16856710]

約数ペア:

[(1, 16856710), (2, 8428355), (5, 3371342), (10, 1685671), (13, 1296670), (26, 648335), (65, 259334), (127, 132730), (130, 129667), (254, 66365), (635, 26546), (1021, 16510), (1270, 13273), (1651, 10210), (2042, 8255), (3302, 5105)]