51389104

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2309}}^1$

素因数の和:2437

約数の個数: 40

約数和(自身を含む): 108274320

約数和(自身を除く): 56885216

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 107, 208, 214, 428, 856, 1391, 1712, 2309, 2782, 4618, 5564, 9236, 11128, 18472, 22256, 30017, 36944, 60034, 120068, 240136, 247063, 480272, 494126, 988252, 1976504, 3211819, 3953008, 6423638, 12847276, 25694552, 51389104]

約数ペア:

[(1, 51389104), (2, 25694552), (4, 12847276), (8, 6423638), (13, 3953008), (16, 3211819), (26, 1976504), (52, 988252), (104, 494126), (107, 480272), (208, 247063), (214, 240136), (428, 120068), (856, 60034), (1391, 36944), (1712, 30017), (2309, 22256), (2782, 18472), (4618, 11128), (5564, 9236)]