28346450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{51539}}^1$

素因数の和:51562

約数の個数: 24

約数和(自身を含む): 57518640

約数和(自身を除く): 29172190

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 51539, 103078, 257695, 515390, 566929, 1133858, 1288475, 2576950, 2834645, 5669290, 14173225, 28346450]

約数ペア:

[(1, 28346450), (2, 14173225), (5, 5669290), (10, 2834645), (11, 2576950), (22, 1288475), (25, 1133858), (50, 566929), (55, 515390), (110, 257695), (275, 103078), (550, 51539)]