1642568

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 3283200

約数和(自身を除く): 1640632

約数列:

[1, 2, 4, 8, 23, 46, 79, 92, 113, 158, 184, 226, 316, 452, 632, 904, 1817, 2599, 3634, 5198, 7268, 8927, 10396, 14536, 17854, 20792, 35708, 71416, 205321, 410642, 821284, 1642568]

約数ペア:

[(1, 1642568), (2, 821284), (4, 410642), (8, 205321), (23, 71416), (46, 35708), (79, 20792), (92, 17854), (113, 14536), (158, 10396), (184, 8927), (226, 7268), (316, 5198), (452, 3634), (632, 2599), (904, 1817)]