260147492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{857}}^1\times {\mathrm{6899}}^1$

素因数の和:7771

約数の個数: 24

約数和(自身を含む): 497296800

約数和(自身を除く): 237149308

約数列:

[1, 2, 4, 11, 22, 44, 857, 1714, 3428, 6899, 9427, 13798, 18854, 27596, 37708, 75889, 151778, 303556, 5912443, 11824886, 23649772, 65036873, 130073746, 260147492]

約数ペア:

[(1, 260147492), (2, 130073746), (4, 65036873), (11, 23649772), (22, 11824886), (44, 5912443), (857, 303556), (1714, 151778), (3428, 75889), (6899, 37708), (9427, 27596), (13798, 18854)]