2491814

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{401}}^1$

素因数の和:655

約数の個数: 16

約数和(自身を含む): 4052160

約数和(自身を除く): 1560346

約数列:

[1, 2, 13, 26, 239, 401, 478, 802, 3107, 5213, 6214, 10426, 95839, 191678, 1245907, 2491814]

約数ペア:

[(1, 2491814), (2, 1245907), (13, 191678), (26, 95839), (239, 10426), (401, 6214), (478, 5213), (802, 3107)]