426570898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2003}}^1\times {\mathrm{8191}}^1$

素因数の和:10209

約数の個数: 16

約数和(自身を含む): 689504256

約数和(自身を除く): 262933358

約数列:

[1, 2, 13, 26, 2003, 4006, 8191, 16382, 26039, 52078, 106483, 212966, 16406573, 32813146, 213285449, 426570898]

約数ペア:

[(1, 426570898), (2, 213285449), (13, 32813146), (26, 16406573), (2003, 212966), (4006, 106483), (8191, 52078), (16382, 26039)]