2709644

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:158

約数の個数: 48

約数和(自身を含む): 5806080

約数和(自身を除く): 3096436

約数列:

[1, 2, 4, 7, 14, 28, 29, 47, 58, 71, 94, 116, 142, 188, 203, 284, 329, 406, 497, 658, 812, 994, 1316, 1363, 1988, 2059, 2726, 3337, 4118, 5452, 6674, 8236, 9541, 13348, 14413, 19082, 23359, 28826, 38164, 46718, 57652, 93436, 96773, 193546, 387092, 677411, 1354822, 2709644]

約数ペア:

[(1, 2709644), (2, 1354822), (4, 677411), (7, 387092), (14, 193546), (28, 96773), (29, 93436), (47, 57652), (58, 46718), (71, 38164), (94, 28826), (116, 23359), (142, 19082), (188, 14413), (203, 13348), (284, 9541), (329, 8236), (406, 6674), (497, 5452), (658, 4118), (812, 3337), (994, 2726), (1316, 2059), (1363, 1988)]