22857406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{349}}^1$

素因数の和:604

約数の個数: 32

約数和(自身を含む): 40572000

約数和(自身を除く): 17714594

約数列:

[1, 2, 11, 13, 22, 26, 143, 229, 286, 349, 458, 698, 2519, 2977, 3839, 4537, 5038, 5954, 7678, 9074, 32747, 49907, 65494, 79921, 99814, 159842, 879131, 1038973, 1758262, 2077946, 11428703, 22857406]

約数ペア:

[(1, 22857406), (2, 11428703), (11, 2077946), (13, 1758262), (22, 1038973), (26, 879131), (143, 159842), (229, 99814), (286, 79921), (349, 65494), (458, 49907), (698, 32747), (2519, 9074), (2977, 7678), (3839, 5954), (4537, 5038)]