42201808

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{239783}}^1$

素因数の和:239802

約数の個数: 20

約数和(自身を含む): 89199648

約数和(自身を除く): 46997840

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 239783, 479566, 959132, 1918264, 2637613, 3836528, 5275226, 10550452, 21100904, 42201808]

約数ペア:

[(1, 42201808), (2, 21100904), (4, 10550452), (8, 5275226), (11, 3836528), (16, 2637613), (22, 1918264), (44, 959132), (88, 479566), (176, 239783)]