1556048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{7481}}^1$

素因数の和:7502

約数の個数: 20

約数和(自身を含む): 3247188

約数和(自身を除く): 1691140

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 7481, 14962, 29924, 59848, 97253, 119696, 194506, 389012, 778024, 1556048]

約数ペア:

[(1, 1556048), (2, 778024), (4, 389012), (8, 194506), (13, 119696), (16, 97253), (26, 59848), (52, 29924), (104, 14962), (208, 7481)]