28996550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{52721}}^1$

素因数の和:52744

約数の個数: 24

約数和(自身を含む): 58837752

約数和(自身を除く): 29841202

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 52721, 105442, 263605, 527210, 579931, 1159862, 1318025, 2636050, 2899655, 5799310, 14498275, 28996550]

約数ペア:

[(1, 28996550), (2, 14498275), (5, 5799310), (10, 2899655), (11, 2636050), (22, 1318025), (25, 1159862), (50, 579931), (55, 527210), (110, 263605), (275, 105442), (550, 52721)]