2078353781

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{619}}^1\times {\mathrm{5779}}^1$

素因数の和:6488

約数の個数: 16

約数和(自身を含む): 2408179200

約数和(自身を除く): 329825419

約数列:

[1, 7, 83, 581, 619, 4333, 5779, 40453, 51377, 359639, 479657, 3357599, 3577201, 25040407, 296907683, 2078353781]

約数ペア:

[(1, 2078353781), (7, 296907683), (83, 25040407), (581, 3577201), (619, 3357599), (4333, 479657), (5779, 359639), (40453, 51377)]