521968112

素因数分解:

$2^4\times {\mathrm{977}}^1\times {\mathrm{33391}}^1$

素因数の和:34376

約数の個数: 20

約数和(自身を含む): 1012378656

約数和(自身を除く): 490410544

約数列:

[1, 2, 4, 8, 16, 977, 1954, 3908, 7816, 15632, 33391, 66782, 133564, 267128, 534256, 32623007, 65246014, 130492028, 260984056, 521968112]

約数ペア:

[(1, 521968112), (2, 260984056), (4, 130492028), (8, 65246014), (16, 32623007), (977, 534256), (1954, 267128), (3908, 133564), (7816, 66782), (15632, 33391)]