390931904

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{555301}}^1$

素因数の和:555324

約数の個数: 28

約数和(自身を含む): 846280248

約数和(自身を除く): 455348344

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 555301, 1110602, 2221204, 4442408, 6108311, 8884816, 12216622, 17769632, 24433244, 35539264, 48866488, 97732976, 195465952, 390931904]

約数ペア:

[(1, 390931904), (2, 195465952), (4, 97732976), (8, 48866488), (11, 35539264), (16, 24433244), (22, 17769632), (32, 12216622), (44, 8884816), (64, 6108311), (88, 4442408), (176, 2221204), (352, 1110602), (704, 555301)]