217442426

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{593}}^1\times {\mathrm{1319}}^1$

素因数の和:2053

約数の個数: 16

約数和(自身を含む): 329313600

約数和(自身を除く): 111871174

約数列:

[1, 2, 139, 278, 593, 1186, 1319, 2638, 82427, 164854, 183341, 366682, 782167, 1564334, 108721213, 217442426]

約数ペア:

[(1, 217442426), (2, 108721213), (139, 1564334), (278, 782167), (593, 366682), (1186, 183341), (1319, 164854), (2638, 82427)]