39899428

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{2557}}^1$

素因数の和:2691

約数の個数: 24

約数和(自身を含む): 72196992

約数和(自身を除く): 32297564

約数列:

[1, 2, 4, 47, 83, 94, 166, 188, 332, 2557, 3901, 5114, 7802, 10228, 15604, 120179, 212231, 240358, 424462, 480716, 848924, 9974857, 19949714, 39899428]

約数ペア:

[(1, 39899428), (2, 19949714), (4, 9974857), (47, 848924), (83, 480716), (94, 424462), (166, 240358), (188, 212231), (332, 120179), (2557, 15604), (3901, 10228), (5114, 7802)]