201311612

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{11083}}^1$

素因数の和:11345

約数の個数: 24

約数和(自身を含む): 372422400

約数和(自身を除く): 171110788

約数列:

[1, 2, 4, 19, 38, 76, 239, 478, 956, 4541, 9082, 11083, 18164, 22166, 44332, 210577, 421154, 842308, 2648837, 5297674, 10595348, 50327903, 100655806, 201311612]

約数ペア:

[(1, 201311612), (2, 100655806), (4, 50327903), (19, 10595348), (38, 5297674), (76, 2648837), (239, 842308), (478, 421154), (956, 210577), (4541, 44332), (9082, 22166), (11083, 18164)]