1307841296

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{749909}}^1$

素因数の和:750026

約数の個数: 20

約数和(自身を含む): 2557193100

約数和(自身を除く): 1249351804

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 749909, 1499818, 2999636, 5999272, 11998544, 81740081, 163480162, 326960324, 653920648, 1307841296]

約数ペア:

[(1, 1307841296), (2, 653920648), (4, 326960324), (8, 163480162), (16, 81740081), (109, 11998544), (218, 5999272), (436, 2999636), (872, 1499818), (1744, 749909)]