1330431908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1346591}}^1$

素因数の和:1346627

約数の個数: 24

約数和(自身を含む): 2639320320

約数和(自身を除く): 1308888412

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 1346591, 2693182, 5386364, 17505683, 25585229, 35011366, 51170458, 70022732, 102340916, 332607977, 665215954, 1330431908]

約数ペア:

[(1, 1330431908), (2, 665215954), (4, 332607977), (13, 102340916), (19, 70022732), (26, 51170458), (38, 35011366), (52, 25585229), (76, 17505683), (247, 5386364), (494, 2693182), (988, 1346591)]