2115403774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1021}}^1\times {\mathrm{2297}}^1$

素因数の和:3372

約数の個数: 32

約数和(自身を含む): 3551016672

約数和(自身を除く): 1435612898

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 1021, 2042, 2297, 4594, 11231, 22462, 25267, 41861, 50534, 83722, 94177, 188354, 460471, 920942, 1035947, 2071894, 2345237, 4690474, 25797607, 51595214, 96154717, 192309434, 1057701887, 2115403774]

約数ペア:

[(1, 2115403774), (2, 1057701887), (11, 192309434), (22, 96154717), (41, 51595214), (82, 25797607), (451, 4690474), (902, 2345237), (1021, 2071894), (2042, 1035947), (2297, 920942), (4594, 460471), (11231, 188354), (22462, 94177), (25267, 83722), (41861, 50534)]