25668434

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{617}}^1$

素因数の和:722

約数の個数: 32

約数和(自身を含む): 44140032

約数和(自身を除く): 18471598

約数列:

[1, 2, 11, 22, 31, 61, 62, 122, 341, 617, 671, 682, 1234, 1342, 1891, 3782, 6787, 13574, 19127, 20801, 37637, 38254, 41602, 75274, 210397, 414007, 420794, 828014, 1166747, 2333494, 12834217, 25668434]

約数ペア:

[(1, 25668434), (2, 12834217), (11, 2333494), (22, 1166747), (31, 828014), (61, 420794), (62, 414007), (122, 210397), (341, 75274), (617, 41602), (671, 38254), (682, 37637), (1234, 20801), (1342, 19127), (1891, 13574), (3782, 6787)]