211324522

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{643}}^1\times {\mathrm{1627}}^1$

素因数の和:2373

約数の個数: 16

約数和(自身を含む): 320820192

約数和(自身を除く): 109495670

約数列:

[1, 2, 101, 202, 643, 1286, 1627, 3254, 64943, 129886, 164327, 328654, 1046161, 2092322, 105662261, 211324522]

約数ペア:

[(1, 211324522), (2, 105662261), (101, 2092322), (202, 1046161), (643, 328654), (1286, 164327), (1627, 129886), (3254, 64943)]