28357831294

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1033}}^1\times {\mathrm{12721}}^1$

素因数の和:13852

約数の個数: 32

約数和(自身を含む): 46409245344

約数和(自身を除く): 18051414050

約数列:

[1, 2, 13, 26, 83, 166, 1033, 1079, 2066, 2158, 12721, 13429, 25442, 26858, 85739, 165373, 171478, 330746, 1055843, 1114607, 2111686, 2229214, 13140793, 13725959, 26281586, 27451918, 170830309, 341660618, 1090685819, 2181371638, 14178915647, 28357831294]

約数ペア:

[(1, 28357831294), (2, 14178915647), (13, 2181371638), (26, 1090685819), (83, 341660618), (166, 170830309), (1033, 27451918), (1079, 26281586), (2066, 13725959), (2158, 13140793), (12721, 2229214), (13429, 2111686), (25442, 1114607), (26858, 1055843), (85739, 330746), (165373, 171478)]