380357458

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{81727}}^1$

素因数の和:81921

約数の個数: 16

約数和(自身を含む): 617863680

約数和(自身を除く): 237506222

約数列:

[1, 2, 13, 26, 179, 358, 2327, 4654, 81727, 163454, 1062451, 2124902, 14629133, 29258266, 190178729, 380357458]

約数ペア:

[(1, 380357458), (2, 190178729), (13, 29258266), (26, 14629133), (179, 2124902), (358, 1062451), (2327, 163454), (4654, 81727)]