28356246

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{82913}}^1$

素因数の和:82940

約数の個数: 24

約数和(自身を含む): 64672920

約数和(自身を除く): 36316674

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 82913, 165826, 248739, 497478, 746217, 1492434, 1575347, 3150694, 4726041, 9452082, 14178123, 28356246]

約数ペア:

[(1, 28356246), (2, 14178123), (3, 9452082), (6, 4726041), (9, 3150694), (18, 1575347), (19, 1492434), (38, 746217), (57, 497478), (114, 248739), (171, 165826), (342, 82913)]