404202436

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{20369}}^1$

素因数の和:20436

約数の個数: 36

約数和(自身を含む): 796507740

約数和(自身を除く): 392305304

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 121, 164, 242, 451, 484, 902, 1804, 4961, 9922, 19844, 20369, 40738, 81476, 224059, 448118, 835129, 896236, 1670258, 2464649, 3340516, 4929298, 9186419, 9858596, 18372838, 36745676, 101050609, 202101218, 404202436]

約数ペア:

[(1, 404202436), (2, 202101218), (4, 101050609), (11, 36745676), (22, 18372838), (41, 9858596), (44, 9186419), (82, 4929298), (121, 3340516), (164, 2464649), (242, 1670258), (451, 896236), (484, 835129), (902, 448118), (1804, 224059), (4961, 81476), (9922, 40738), (19844, 20369)]