1320510568

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{976709}}^1$

素因数の和:976741

約数の個数: 24

約数和(自身を含む): 2681068950

約数和(自身を除く): 1360558382

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 976709, 1953418, 3906836, 7813672, 12697217, 25394434, 50788868, 101577736, 165063821, 330127642, 660255284, 1320510568]

約数ペア:

[(1, 1320510568), (2, 660255284), (4, 330127642), (8, 165063821), (13, 101577736), (26, 50788868), (52, 25394434), (104, 12697217), (169, 7813672), (338, 3906836), (676, 1953418), (1352, 976709)]