2651068

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1297}}^1$

素因数の和:1381

約数の個数: 24

約数和(自身を含む): 5378912

約数和(自身を除く): 2727844

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 1297, 2044, 2594, 5188, 9079, 18158, 36316, 94681, 189362, 378724, 662767, 1325534, 2651068]

約数ペア:

[(1, 2651068), (2, 1325534), (4, 662767), (7, 378724), (14, 189362), (28, 94681), (73, 36316), (146, 18158), (292, 9079), (511, 5188), (1022, 2594), (1297, 2044)]