202796

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{419}}^1$

素因数の和:445

約数の個数: 18

約数和(自身を含む): 391020

約数和(自身を除く): 188224

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 419, 484, 838, 1676, 4609, 9218, 18436, 50699, 101398, 202796]

約数ペア:

[(1, 202796), (2, 101398), (4, 50699), (11, 18436), (22, 9218), (44, 4609), (121, 1676), (242, 838), (419, 484)]