1330663408

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{480731}}^1$

素因数の和:480912

約数の個数: 20

約数和(自身を含む): 2593068408

約数和(自身を除く): 1262405000

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 480731, 961462, 1922924, 3845848, 7691696, 83166463, 166332926, 332665852, 665331704, 1330663408]

約数ペア:

[(1, 1330663408), (2, 665331704), (4, 332665852), (8, 166332926), (16, 83166463), (173, 7691696), (346, 3845848), (692, 1922924), (1384, 961462), (2768, 480731)]