17940016

素因数分解:

$2^4\times {\mathrm{647}}^1\times {\mathrm{1733}}^1$

素因数の和:2388

約数の個数: 20

約数和(自身を含む): 34832592

約数和(自身を除く): 16892576

約数列:

[1, 2, 4, 8, 16, 647, 1294, 1733, 2588, 3466, 5176, 6932, 10352, 13864, 27728, 1121251, 2242502, 4485004, 8970008, 17940016]

約数ペア:

[(1, 17940016), (2, 8970008), (4, 4485004), (8, 2242502), (16, 1121251), (647, 27728), (1294, 13864), (1733, 10352), (2588, 6932), (3466, 5176)]