864362

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:253

約数の個数: 16

約数和(自身を含む): 1354752

約数和(自身を除く): 490390

約数列:

[1, 2, 41, 82, 83, 127, 166, 254, 3403, 5207, 6806, 10414, 10541, 21082, 432181, 864362]

約数ペア:

[(1, 864362), (2, 432181), (41, 21082), (82, 10541), (83, 10414), (127, 6806), (166, 5207), (254, 3403)]