25694552

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2309}}^1$

素因数の和:2435

約数の個数: 32

約数和(自身を含む): 52390800

約数和(自身を除く): 26696248

約数列:

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

約数ペア:

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