2543684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4447}}^1$

素因数の和:4475

約数の個数: 24

約数和(自身を含む): 5230848

約数和(自身を除く): 2687164

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 4447, 8894, 17788, 48917, 57811, 97834, 115622, 195668, 231244, 635921, 1271842, 2543684]

約数ペア:

[(1, 2543684), (2, 1271842), (4, 635921), (11, 231244), (13, 195668), (22, 115622), (26, 97834), (44, 57811), (52, 48917), (143, 17788), (286, 8894), (572, 4447)]