28482190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23539}}^1$

素因数の和:23568

約数の個数: 24

約数和(自身を含む): 56354760

約数和(自身を除く): 27872570

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 23539, 47078, 117695, 235390, 258929, 517858, 1294645, 2589290, 2848219, 5696438, 14241095, 28482190]

約数ペア:

[(1, 28482190), (2, 14241095), (5, 5696438), (10, 2848219), (11, 2589290), (22, 1294645), (55, 517858), (110, 258929), (121, 235390), (242, 117695), (605, 47078), (1210, 23539)]