201408988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{4577477}}^1$

素因数の和:4577492

約数の個数: 12

約数和(自身を含む): 384508152

約数和(自身を除く): 183099164

約数列:

[1, 2, 4, 11, 22, 44, 4577477, 9154954, 18309908, 50352247, 100704494, 201408988]

約数ペア:

[(1, 201408988), (2, 100704494), (4, 50352247), (11, 18309908), (22, 9154954), (44, 4577477)]