2215702086

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{28406437}}^1$

素因数の和:28406455

約数の個数: 16

約数和(自身を含む): 4772281584

約数和(自身を除く): 2556579498

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 28406437, 56812874, 85219311, 170438622, 369283681, 738567362, 1107851043, 2215702086]

約数ペア:

[(1, 2215702086), (2, 1107851043), (3, 738567362), (6, 369283681), (13, 170438622), (26, 85219311), (39, 56812874), (78, 28406437)]