821284

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:219

約数の個数: 24

約数和(自身を含む): 1532160

約数和(自身を除く): 710876

約数列:

[1, 2, 4, 23, 46, 79, 92, 113, 158, 226, 316, 452, 1817, 2599, 3634, 5198, 7268, 8927, 10396, 17854, 35708, 205321, 410642, 821284]

約数ペア:

[(1, 821284), (2, 410642), (4, 205321), (23, 35708), (46, 17854), (79, 10396), (92, 8927), (113, 7268), (158, 5198), (226, 3634), (316, 2599), (452, 1817)]