542257924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{125639}}^1$

素因数の和:125739

約数の個数: 24

約数和(自身を含む): 1034268480

約数和(自身を除く): 492010556

約数列:

[1, 2, 4, 13, 26, 52, 83, 166, 332, 1079, 2158, 4316, 125639, 251278, 502556, 1633307, 3266614, 6533228, 10428037, 20856074, 41712148, 135564481, 271128962, 542257924]

約数ペア:

[(1, 542257924), (2, 271128962), (4, 135564481), (13, 41712148), (26, 20856074), (52, 10428037), (83, 6533228), (166, 3266614), (332, 1633307), (1079, 502556), (2158, 251278), (4316, 125639)]