22007896

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{499}}^1$

素因数の和:691

約数の個数: 32

約数和(自身を含む): 42750000

約数和(自身を除く): 20742104

約数列:

[1, 2, 4, 8, 37, 74, 148, 149, 296, 298, 499, 596, 998, 1192, 1996, 3992, 5513, 11026, 18463, 22052, 36926, 44104, 73852, 74351, 147704, 148702, 297404, 594808, 2750987, 5501974, 11003948, 22007896]

約数ペア:

[(1, 22007896), (2, 11003948), (4, 5501974), (8, 2750987), (37, 594808), (74, 297404), (148, 148702), (149, 147704), (296, 74351), (298, 73852), (499, 44104), (596, 36926), (998, 22052), (1192, 18463), (1996, 11026), (3992, 5513)]