31428404

素因数分解:

$2^2\times 7^3\times {\mathrm{22907}}^1$

素因数の和:22932

約数の個数: 24

約数和(自身を含む): 64142400

約数和(自身を除く): 32713996

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 22907, 45814, 91628, 160349, 320698, 641396, 1122443, 2244886, 4489772, 7857101, 15714202, 31428404]

約数ペア:

[(1, 31428404), (2, 15714202), (4, 7857101), (7, 4489772), (14, 2244886), (28, 1122443), (49, 641396), (98, 320698), (196, 160349), (343, 91628), (686, 45814), (1372, 22907)]