2458391

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:338

約数の個数: 16

約数和(自身を含む): 2872800

約数和(自身を除く): 414409

約数列:

[1, 13, 19, 37, 247, 269, 481, 703, 3497, 5111, 9139, 9953, 66443, 129389, 189107, 2458391]

約数ペア:

[(1, 2458391), (13, 189107), (19, 129389), (37, 66443), (247, 9953), (269, 9139), (481, 5111), (703, 3497)]