1291218438

素因数分解:

$2^1\times 3^1\times {\mathrm{5813}}^1\times {\mathrm{37021}}^1$

素因数の和:42839

約数の個数: 16

約数和(自身を含む): 2582950896

約数和(自身を除く): 1291732458

約数列:

[1, 2, 3, 6, 5813, 11626, 17439, 34878, 37021, 74042, 111063, 222126, 215203073, 430406146, 645609219, 1291218438]

約数ペア:

[(1, 1291218438), (2, 645609219), (3, 430406146), (6, 215203073), (5813, 222126), (11626, 111063), (17439, 74042), (34878, 37021)]