262740556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{9661}}^1$

素因数の和:10201

約数の個数: 24

約数和(自身を含む): 496163024

約数和(自身を除く): 233422468

約数列:

[1, 2, 4, 13, 26, 52, 523, 1046, 2092, 6799, 9661, 13598, 19322, 27196, 38644, 125593, 251186, 502372, 5052703, 10105406, 20210812, 65685139, 131370278, 262740556]

約数ペア:

[(1, 262740556), (2, 131370278), (4, 65685139), (13, 20210812), (26, 10105406), (52, 5052703), (523, 502372), (1046, 251186), (2092, 125593), (6799, 38644), (9661, 27196), (13598, 19322)]