2705526

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:181

約数の個数: 48

約数和(自身を含む): 6233760

約数和(自身を除く): 3528234

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 71, 73, 87, 142, 146, 174, 213, 219, 261, 426, 438, 522, 639, 657, 1278, 1314, 2059, 2117, 4118, 4234, 5183, 6177, 6351, 10366, 12354, 12702, 15549, 18531, 19053, 31098, 37062, 38106, 46647, 93294, 150307, 300614, 450921, 901842, 1352763, 2705526]

約数ペア:

[(1, 2705526), (2, 1352763), (3, 901842), (6, 450921), (9, 300614), (18, 150307), (29, 93294), (58, 46647), (71, 38106), (73, 37062), (87, 31098), (142, 19053), (146, 18531), (174, 15549), (213, 12702), (219, 12354), (261, 10366), (426, 6351), (438, 6177), (522, 5183), (639, 4234), (657, 4118), (1278, 2117), (1314, 2059)]