854837864

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{1223}}^1\times {\mathrm{2131}}^1$

素因数の和:3401

約数の個数: 32

約数和(自身を含む): 1644027840

約数和(自身を除く): 789189976

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 1223, 2131, 2446, 4262, 4892, 8524, 9784, 17048, 50143, 87371, 100286, 174742, 200572, 349484, 401144, 698968, 2606213, 5212426, 10424852, 20849704, 106854733, 213709466, 427418932, 854837864]

約数ペア:

[(1, 854837864), (2, 427418932), (4, 213709466), (8, 106854733), (41, 20849704), (82, 10424852), (164, 5212426), (328, 2606213), (1223, 698968), (2131, 401144), (2446, 349484), (4262, 200572), (4892, 174742), (8524, 100286), (9784, 87371), (17048, 50143)]