21746482

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{1627}}^1$

素因数の和:1833

約数の個数: 16

約数和(自身を含む): 33640992

約数和(自身を除く): 11894510

約数列:

[1, 2, 41, 82, 163, 326, 1627, 3254, 6683, 13366, 66707, 133414, 265201, 530402, 10873241, 21746482]

約数ペア:

[(1, 21746482), (2, 10873241), (41, 530402), (82, 265201), (163, 133414), (326, 66707), (1627, 13366), (3254, 6683)]