2154104

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 4380480

約数和(自身を除く): 2226376

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 94, 136, 188, 337, 376, 674, 799, 1348, 1598, 2696, 3196, 5729, 6392, 11458, 15839, 22916, 31678, 45832, 63356, 126712, 269263, 538526, 1077052, 2154104]

約数ペア:

[(1, 2154104), (2, 1077052), (4, 538526), (8, 269263), (17, 126712), (34, 63356), (47, 45832), (68, 31678), (94, 22916), (136, 15839), (188, 11458), (337, 6392), (376, 5729), (674, 3196), (799, 2696), (1348, 1598)]