8400788

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1021}}^1$

素因数の和:1064

約数の個数: 36

約数和(自身を含む): 17126676

約数和(自身を除く): 8725888

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 121, 187, 242, 374, 484, 748, 1021, 2042, 2057, 4084, 4114, 8228, 11231, 17357, 22462, 34714, 44924, 69428, 123541, 190927, 247082, 381854, 494164, 763708, 2100197, 4200394, 8400788]

約数ペア:

[(1, 8400788), (2, 4200394), (4, 2100197), (11, 763708), (17, 494164), (22, 381854), (34, 247082), (44, 190927), (68, 123541), (121, 69428), (187, 44924), (242, 34714), (374, 22462), (484, 17357), (748, 11231), (1021, 8228), (2042, 4114), (2057, 4084)]