4072894

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:292

約数の個数: 32

約数和(自身を含む): 7508160

約数和(自身を除く): 3435266

約数列:

[1, 2, 7, 14, 17, 34, 109, 119, 157, 218, 238, 314, 763, 1099, 1526, 1853, 2198, 2669, 3706, 5338, 12971, 17113, 18683, 25942, 34226, 37366, 119791, 239582, 290921, 581842, 2036447, 4072894]

約数ペア:

[(1, 4072894), (2, 2036447), (7, 581842), (14, 290921), (17, 239582), (34, 119791), (109, 37366), (119, 34226), (157, 25942), (218, 18683), (238, 17113), (314, 12971), (763, 5338), (1099, 3706), (1526, 2669), (1853, 2198)]