2017652368

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{12721}}^1$

素因数の和:13183

約数の個数: 40

約数和(自身を含む): 4088952576

約数和(自身を除く): 2071300208

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 431, 862, 1724, 3448, 6896, 9913, 12721, 19826, 25442, 39652, 50884, 79304, 101768, 158608, 203536, 292583, 585166, 1170332, 2340664, 4681328, 5482751, 10965502, 21931004, 43862008, 87724016, 126103273, 252206546, 504413092, 1008826184, 2017652368]

約数ペア:

[(1, 2017652368), (2, 1008826184), (4, 504413092), (8, 252206546), (16, 126103273), (23, 87724016), (46, 43862008), (92, 21931004), (184, 10965502), (368, 5482751), (431, 4681328), (862, 2340664), (1724, 1170332), (3448, 585166), (6896, 292583), (9913, 203536), (12721, 158608), (19826, 101768), (25442, 79304), (39652, 50884)]