1268644108

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{1097443}}^1$

素因数の和:1097481

約数の個数: 18

約数和(自身を含む): 2358407156

約数和(自身を除く): 1089763048

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 1097443, 2194886, 4389772, 18656531, 37313062, 74626124, 317161027, 634322054, 1268644108]

約数ペア:

[(1, 1268644108), (2, 634322054), (4, 317161027), (17, 74626124), (34, 37313062), (68, 18656531), (289, 4389772), (578, 2194886), (1156, 1097443)]