404700538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1\times {\mathrm{2069}}^1$

素因数の和:2622

約数の個数: 32

約数和(自身を含む): 702872640

約数和(自身を除く): 298172102

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 523, 1046, 2069, 4138, 5753, 8891, 11506, 17782, 22759, 35173, 45518, 70346, 97801, 195602, 386903, 773806, 1082087, 2164174, 11902957, 18395479, 23805914, 36790958, 202350269, 404700538]

約数ペア:

[(1, 404700538), (2, 202350269), (11, 36790958), (17, 23805914), (22, 18395479), (34, 11902957), (187, 2164174), (374, 1082087), (523, 773806), (1046, 386903), (2069, 195602), (4138, 97801), (5753, 70346), (8891, 45518), (11506, 35173), (17782, 22759)]