1645542928

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{233}}^1\times {\mathrm{2311}}^1$

素因数の和:2743

約数の個数: 40

約数和(自身を含む): 3220079616

約数和(自身を除く): 1574536688

約数列:

[1, 2, 4, 8, 16, 191, 233, 382, 466, 764, 932, 1528, 1864, 2311, 3056, 3728, 4622, 9244, 18488, 36976, 44503, 89006, 178012, 356024, 441401, 538463, 712048, 882802, 1076926, 1765604, 2153852, 3531208, 4307704, 7062416, 8615408, 102846433, 205692866, 411385732, 822771464, 1645542928]

約数ペア:

[(1, 1645542928), (2, 822771464), (4, 411385732), (8, 205692866), (16, 102846433), (191, 8615408), (233, 7062416), (382, 4307704), (466, 3531208), (764, 2153852), (932, 1765604), (1528, 1076926), (1864, 882802), (2311, 712048), (3056, 538463), (3728, 441401), (4622, 356024), (9244, 178012), (18488, 89006), (36976, 44503)]