1330656496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{6397387}}^1$

素因数の和:6397408

約数の個数: 20

約数和(自身を含む): 2776466392

約数和(自身を除く): 1445809896

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 6397387, 12794774, 25589548, 51179096, 83166031, 102358192, 166332062, 332664124, 665328248, 1330656496]

約数ペア:

[(1, 1330656496), (2, 665328248), (4, 332664124), (8, 166332062), (13, 102358192), (16, 83166031), (26, 51179096), (52, 25589548), (104, 12794774), (208, 6397387)]