8404816

素因数分解:

$2^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{743}}^1$

素因数の和:859

約数の個数: 40

約数和(自身を含む): 18820224

約数和(自身を除く): 10415408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 101, 112, 202, 404, 707, 743, 808, 1414, 1486, 1616, 2828, 2972, 5201, 5656, 5944, 10402, 11312, 11888, 20804, 41608, 75043, 83216, 150086, 300172, 525301, 600344, 1050602, 1200688, 2101204, 4202408, 8404816]

約数ペア:

[(1, 8404816), (2, 4202408), (4, 2101204), (7, 1200688), (8, 1050602), (14, 600344), (16, 525301), (28, 300172), (56, 150086), (101, 83216), (112, 75043), (202, 41608), (404, 20804), (707, 11888), (743, 11312), (808, 10402), (1414, 5944), (1486, 5656), (1616, 5201), (2828, 2972)]