2280408088

素因数分解:

$2^3\times 7^1\times {\mathrm{4177}}^1\times {\mathrm{9749}}^1$

素因数の和:13939

約数の個数: 32

約数和(自身を含む): 4888260000

約数和(自身を除く): 2607851912

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 4177, 8354, 9749, 16708, 19498, 29239, 33416, 38996, 58478, 68243, 77992, 116956, 136486, 233912, 272972, 545944, 40721573, 81443146, 162886292, 285051011, 325772584, 570102022, 1140204044, 2280408088]

約数ペア:

[(1, 2280408088), (2, 1140204044), (4, 570102022), (7, 325772584), (8, 285051011), (14, 162886292), (28, 81443146), (56, 40721573), (4177, 545944), (8354, 272972), (9749, 233912), (16708, 136486), (19498, 116956), (29239, 77992), (33416, 68243), (38996, 58478)]