12496550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{22721}}^1$

素因数の和:22744

約数の個数: 24

約数和(自身を含む): 25357752

約数和(自身を除く): 12861202

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 22721, 45442, 113605, 227210, 249931, 499862, 568025, 1136050, 1249655, 2499310, 6248275, 12496550]

約数ペア:

[(1, 12496550), (2, 6248275), (5, 2499310), (10, 1249655), (11, 1136050), (22, 568025), (25, 499862), (50, 249931), (55, 227210), (110, 113605), (275, 45442), (550, 22721)]