56396872

素因数分解:

$2^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{7351}}^1$

素因数の和:7501

約数の個数: 32

約数和(自身を含む): 121749120

約数和(自身を除く): 65352248

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 137, 274, 548, 959, 1096, 1918, 3836, 7351, 7672, 14702, 29404, 51457, 58808, 102914, 205828, 411656, 1007087, 2014174, 4028348, 7049609, 8056696, 14099218, 28198436, 56396872]

約数ペア:

[(1, 56396872), (2, 28198436), (4, 14099218), (7, 8056696), (8, 7049609), (14, 4028348), (28, 2014174), (56, 1007087), (137, 411656), (274, 205828), (548, 102914), (959, 58808), (1096, 51457), (1918, 29404), (3836, 14702), (7351, 7672)]