2021657014

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1\times {\mathrm{2459}}^1$

素因数の和:2884

約数の個数: 32

約数和(自身を含む): 3309546240

約数和(自身を除く): 1287889226

約数列:

[1, 2, 13, 26, 103, 206, 307, 614, 1339, 2459, 2678, 3991, 4918, 7982, 31621, 31967, 63242, 63934, 253277, 411073, 506554, 754913, 822146, 1509826, 3292601, 6585202, 9813869, 19627738, 77756039, 155512078, 1010828507, 2021657014]

約数ペア:

[(1, 2021657014), (2, 1010828507), (13, 155512078), (26, 77756039), (103, 19627738), (206, 9813869), (307, 6585202), (614, 3292601), (1339, 1509826), (2459, 822146), (2678, 754913), (3991, 506554), (4918, 411073), (7982, 253277), (31621, 63934), (31967, 63242)]