23039786

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{89}}^1$

素因数の和:191

約数の個数: 48

約数和(自身を含む): 44660160

約数和(自身を除く): 21620374

約数列:

[1, 2, 7, 11, 14, 22, 41, 77, 82, 89, 154, 178, 287, 451, 574, 623, 902, 979, 1246, 1681, 1958, 3157, 3362, 3649, 6314, 6853, 7298, 11767, 13706, 18491, 23534, 25543, 36982, 40139, 51086, 80278, 129437, 149609, 258874, 280973, 299218, 561946, 1047263, 1645699, 2094526, 3291398, 11519893, 23039786]

約数ペア:

[(1, 23039786), (2, 11519893), (7, 3291398), (11, 2094526), (14, 1645699), (22, 1047263), (41, 561946), (77, 299218), (82, 280973), (89, 258874), (154, 149609), (178, 129437), (287, 80278), (451, 51086), (574, 40139), (623, 36982), (902, 25543), (979, 23534), (1246, 18491), (1681, 13706), (1958, 11767), (3157, 7298), (3362, 6853), (3649, 6314)]