1330586456

素因数分解:

$2^3\times {\mathrm{419}}^1\times {\mathrm{396953}}^1$

素因数の和:397378

約数の個数: 16

約数和(自身を含む): 2500810200

約数和(自身を除く): 1170223744

約数列:

[1, 2, 4, 8, 419, 838, 1676, 3352, 396953, 793906, 1587812, 3175624, 166323307, 332646614, 665293228, 1330586456]

約数ペア:

[(1, 1330586456), (2, 665293228), (4, 332646614), (8, 166323307), (419, 3175624), (838, 1587812), (1676, 793906), (3352, 396953)]