26320196

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 54698112

約数和(自身を除く): 28377916

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 101, 164, 202, 227, 287, 404, 454, 574, 707, 908, 1148, 1414, 1589, 2828, 3178, 4141, 6356, 8282, 9307, 16564, 18614, 22927, 28987, 37228, 45854, 57974, 65149, 91708, 115948, 130298, 160489, 260596, 320978, 641956, 940007, 1880014, 3760028, 6580049, 13160098, 26320196]

約数ペア:

[(1, 26320196), (2, 13160098), (4, 6580049), (7, 3760028), (14, 1880014), (28, 940007), (41, 641956), (82, 320978), (101, 260596), (164, 160489), (202, 130298), (227, 115948), (287, 91708), (404, 65149), (454, 57974), (574, 45854), (707, 37228), (908, 28987), (1148, 22927), (1414, 18614), (1589, 16564), (2828, 9307), (3178, 8282), (4141, 6356)]