39654914

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1229}}^1$

素因数の和:1334

約数の個数: 32

約数和(自身を含む): 68811120

約数和(自身を除く): 29156206

約数列:

[1, 2, 13, 17, 26, 34, 73, 146, 221, 442, 949, 1229, 1241, 1898, 2458, 2482, 15977, 16133, 20893, 31954, 32266, 41786, 89717, 179434, 271609, 543218, 1166321, 1525189, 2332642, 3050378, 19827457, 39654914]

約数ペア:

[(1, 39654914), (2, 19827457), (13, 3050378), (17, 2332642), (26, 1525189), (34, 1166321), (73, 543218), (146, 271609), (221, 179434), (442, 89717), (949, 41786), (1229, 32266), (1241, 31954), (1898, 20893), (2458, 16133), (2482, 15977)]