16388918

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5297}}^1$

素因数の和:5336

約数の個数: 32

約数和(自身を含む): 32042304

約数和(自身を除く): 15653386

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 5297, 10594, 37079, 68861, 74158, 90049, 137722, 180098, 482027, 630343, 964054, 1170637, 1260686, 2341274, 8194459, 16388918]

約数ペア:

[(1, 16388918), (2, 8194459), (7, 2341274), (13, 1260686), (14, 1170637), (17, 964054), (26, 630343), (34, 482027), (91, 180098), (119, 137722), (182, 90049), (221, 74158), (238, 68861), (442, 37079), (1547, 10594), (3094, 5297)]