28511090

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{307}}^1$

素因数の和:602

約数の個数: 32

約数和(自身を含む): 53089344

約数和(自身を除く): 24578254

約数列:

[1, 2, 5, 10, 37, 74, 185, 251, 307, 370, 502, 614, 1255, 1535, 2510, 3070, 9287, 11359, 18574, 22718, 46435, 56795, 77057, 92870, 113590, 154114, 385285, 770570, 2851109, 5702218, 14255545, 28511090]

約数ペア:

[(1, 28511090), (2, 14255545), (5, 5702218), (10, 2851109), (37, 770570), (74, 385285), (185, 154114), (251, 113590), (307, 92870), (370, 77057), (502, 56795), (614, 46435), (1255, 22718), (1535, 18574), (2510, 11359), (3070, 9287)]