22647878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:332

約数の個数: 32

約数和(自身を含む): 38223360

約数和(自身を除く): 15575482

約数列:

[1, 2, 11, 22, 79, 83, 157, 158, 166, 314, 869, 913, 1727, 1738, 1826, 3454, 6557, 12403, 13031, 13114, 24806, 26062, 72127, 136433, 143341, 144254, 272866, 286682, 1029449, 2058898, 11323939, 22647878]

約数ペア:

[(1, 22647878), (2, 11323939), (11, 2058898), (22, 1029449), (79, 286682), (83, 272866), (157, 144254), (158, 143341), (166, 136433), (314, 72127), (869, 26062), (913, 24806), (1727, 13114), (1738, 13031), (1826, 12403), (3454, 6557)]