9471220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43051}}^1$

素因数の和:43071

約数の個数: 24

約数和(自身を含む): 21698208

約数和(自身を除く): 12226988

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 43051, 86102, 172204, 215255, 430510, 473561, 861020, 947122, 1894244, 2367805, 4735610, 9471220]

約数ペア:

[(1, 9471220), (2, 4735610), (4, 2367805), (5, 1894244), (10, 947122), (11, 861020), (20, 473561), (22, 430510), (44, 215255), (55, 172204), (110, 86102), (220, 43051)]