31473284

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{727}}^1$

素因数の和:947

約数の個数: 24

約数和(自身を含む): 56259840

約数和(自身を除く): 24786556

約数列:

[1, 2, 4, 79, 137, 158, 274, 316, 548, 727, 1454, 2908, 10823, 21646, 43292, 57433, 99599, 114866, 199198, 229732, 398396, 7868321, 15736642, 31473284]

約数ペア:

[(1, 31473284), (2, 15736642), (4, 7868321), (79, 398396), (137, 229732), (158, 199198), (274, 114866), (316, 99599), (548, 57433), (727, 43292), (1454, 21646), (2908, 10823)]