28162772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{17299}}^1$

素因数の和:17351

約数の個数: 24

約数和(自身を含む): 55221600

約数和(自身を除く): 27058828

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 17299, 34598, 69196, 190289, 380578, 640063, 761156, 1280126, 2560252, 7040693, 14081386, 28162772]

約数ペア:

[(1, 28162772), (2, 14081386), (4, 7040693), (11, 2560252), (22, 1280126), (37, 761156), (44, 640063), (74, 380578), (148, 190289), (407, 69196), (814, 34598), (1628, 17299)]