198762014

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{220357}}^1$

素因数の和:220411

約数の個数: 16

約数和(自身を含む): 333181296

約数和(自身を除く): 134419282

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 220357, 440714, 2423927, 4847854, 9034637, 18069274, 99381007, 198762014]

約数ペア:

[(1, 198762014), (2, 99381007), (11, 18069274), (22, 9034637), (41, 4847854), (82, 2423927), (451, 440714), (902, 220357)]