1238356912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{5953639}}^1$

素因数の和:5953660

約数の個数: 20

約数和(自身を含む): 2583879760

約数和(自身を除く): 1345522848

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 5953639, 11907278, 23814556, 47629112, 77397307, 95258224, 154794614, 309589228, 619178456, 1238356912]

約数ペア:

[(1, 1238356912), (2, 619178456), (4, 309589228), (8, 154794614), (13, 95258224), (16, 77397307), (26, 47629112), (52, 23814556), (104, 11907278), (208, 5953639)]