2189564

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:150

約数の個数: 36

約数和(自身を含む): 4304160

約数和(自身を除く): 2114596

約数列:

[1, 2, 4, 13, 26, 41, 52, 79, 82, 158, 164, 169, 316, 338, 533, 676, 1027, 1066, 2054, 2132, 3239, 4108, 6478, 6929, 12956, 13351, 13858, 26702, 27716, 42107, 53404, 84214, 168428, 547391, 1094782, 2189564]

約数ペア:

[(1, 2189564), (2, 1094782), (4, 547391), (13, 168428), (26, 84214), (41, 53404), (52, 42107), (79, 27716), (82, 26702), (158, 13858), (164, 13351), (169, 12956), (316, 6929), (338, 6478), (533, 4108), (676, 3239), (1027, 2132), (1066, 2054)]