3999008

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{9613}}^1$

素因数の和:9636

約数の個数: 24

約数和(自身を含む): 8479548

約数和(自身を除く): 4480540

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 9613, 19226, 38452, 76904, 124969, 153808, 249938, 307616, 499876, 999752, 1999504, 3999008]

約数ペア:

[(1, 3999008), (2, 1999504), (4, 999752), (8, 499876), (13, 307616), (16, 249938), (26, 153808), (32, 124969), (52, 76904), (104, 38452), (208, 19226), (416, 9613)]