281323684

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{4137113}}^1$

素因数の和:4137134

約数の個数: 12

約数和(自身を含む): 521276364

約数和(自身を除く): 239952680

約数列:

[1, 2, 4, 17, 34, 68, 4137113, 8274226, 16548452, 70330921, 140661842, 281323684]

約数ペア:

[(1, 281323684), (2, 140661842), (4, 70330921), (17, 16548452), (34, 8274226), (68, 4137113)]