27320228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:524

約数の個数: 48

約数和(自身を含む): 54867456

約数和(自身を除く): 27547228

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 53, 92, 106, 212, 299, 431, 598, 689, 862, 1196, 1219, 1378, 1724, 2438, 2756, 4876, 5603, 9913, 11206, 15847, 19826, 22412, 22843, 31694, 39652, 45686, 63388, 91372, 128869, 257738, 296959, 515476, 525389, 593918, 1050778, 1187836, 2101556, 6830057, 13660114, 27320228]

約数ペア:

[(1, 27320228), (2, 13660114), (4, 6830057), (13, 2101556), (23, 1187836), (26, 1050778), (46, 593918), (52, 525389), (53, 515476), (92, 296959), (106, 257738), (212, 128869), (299, 91372), (431, 63388), (598, 45686), (689, 39652), (862, 31694), (1196, 22843), (1219, 22412), (1378, 19826), (1724, 15847), (2438, 11206), (2756, 9913), (4876, 5603)]