828352456

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{659}}^1\times {\mathrm{2213}}^1$

素因数の和:2949

約数の個数: 32

約数和(自身を含む): 1578139200

約数和(自身を除く): 749786744

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 659, 1318, 2213, 2636, 4426, 5272, 8852, 17704, 46789, 93578, 157123, 187156, 314246, 374312, 628492, 1256984, 1458367, 2916734, 5833468, 11666936, 103544057, 207088114, 414176228, 828352456]

約数ペア:

[(1, 828352456), (2, 414176228), (4, 207088114), (8, 103544057), (71, 11666936), (142, 5833468), (284, 2916734), (568, 1458367), (659, 1256984), (1318, 628492), (2213, 374312), (2636, 314246), (4426, 187156), (5272, 157123), (8852, 93578), (17704, 46789)]