1340807624

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{12892381}}^1$

素因数の和:12892400

約数の個数: 16

約数和(自身を含む): 2707400220

約数和(自身を除く): 1366592596

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 12892381, 25784762, 51569524, 103139048, 167600953, 335201906, 670403812, 1340807624]

約数ペア:

[(1, 1340807624), (2, 670403812), (4, 335201906), (8, 167600953), (13, 103139048), (26, 51569524), (52, 25784762), (104, 12892381)]