2226978

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:359

約数の個数: 48

約数和(自身を含む): 5381376

約数和(自身を除く): 3154398

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 307, 403, 558, 614, 806, 921, 1209, 1842, 2418, 2763, 3627, 3991, 5526, 7254, 7982, 9517, 11973, 19034, 23946, 28551, 35919, 57102, 71838, 85653, 123721, 171306, 247442, 371163, 742326, 1113489, 2226978]

約数ペア:

[(1, 2226978), (2, 1113489), (3, 742326), (6, 371163), (9, 247442), (13, 171306), (18, 123721), (26, 85653), (31, 71838), (39, 57102), (62, 35919), (78, 28551), (93, 23946), (117, 19034), (186, 11973), (234, 9517), (279, 7982), (307, 7254), (403, 5526), (558, 3991), (614, 3627), (806, 2763), (921, 2418), (1209, 1842)]