1280491734

素因数分解:

$2^1\times 3^1\times {\mathrm{239}}^1\times {\mathrm{892951}}^1$

素因数の和:893195

約数の個数: 16

約数和(自身を含む): 2571701760

約数和(自身を除く): 1291210026

約数列:

[1, 2, 3, 6, 239, 478, 717, 1434, 892951, 1785902, 2678853, 5357706, 213415289, 426830578, 640245867, 1280491734]

約数ペア:

[(1, 1280491734), (2, 640245867), (3, 426830578), (6, 213415289), (239, 5357706), (478, 2678853), (717, 1785902), (1434, 892951)]