2108876

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 4741632

約数和(自身を除く): 2632756

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 77, 82, 154, 164, 167, 287, 308, 334, 451, 574, 668, 902, 1148, 1169, 1804, 1837, 2338, 3157, 3674, 4676, 6314, 6847, 7348, 12628, 12859, 13694, 25718, 27388, 47929, 51436, 75317, 95858, 150634, 191716, 301268, 527219, 1054438, 2108876]

約数ペア:

[(1, 2108876), (2, 1054438), (4, 527219), (7, 301268), (11, 191716), (14, 150634), (22, 95858), (28, 75317), (41, 51436), (44, 47929), (77, 27388), (82, 25718), (154, 13694), (164, 12859), (167, 12628), (287, 7348), (308, 6847), (334, 6314), (451, 4676), (574, 3674), (668, 3157), (902, 2338), (1148, 1837), (1169, 1804)]