31340426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{6311}}^1$

素因数の和:6517

約数の個数: 16

約数和(自身を含む): 50899968

約数和(自身を除く): 19559542

約数列:

[1, 2, 13, 26, 191, 382, 2483, 4966, 6311, 12622, 82043, 164086, 1205401, 2410802, 15670213, 31340426]

約数ペア:

[(1, 31340426), (2, 15670213), (13, 2410802), (26, 1205401), (191, 164086), (382, 82043), (2483, 12622), (4966, 6311)]