28776550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{52321}}^1$

素因数の和:52344

約数の個数: 24

約数和(自身を含む): 58391352

約数和(自身を除く): 29614802

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 52321, 104642, 261605, 523210, 575531, 1151062, 1308025, 2616050, 2877655, 5755310, 14388275, 28776550]

約数ペア:

[(1, 28776550), (2, 14388275), (5, 5755310), (10, 2877655), (11, 2616050), (22, 1308025), (25, 1151062), (50, 575531), (55, 523210), (110, 261605), (275, 104642), (550, 52321)]