28402330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23473}}^1$

素因数の和:23502

約数の個数: 24

約数和(自身を含む): 56196756

約数和(自身を除く): 27794426

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 23473, 46946, 117365, 234730, 258203, 516406, 1291015, 2582030, 2840233, 5680466, 14201165, 28402330]

約数ペア:

[(1, 28402330), (2, 14201165), (5, 5680466), (10, 2840233), (11, 2582030), (22, 1291015), (55, 516406), (110, 258203), (121, 234730), (242, 117365), (605, 46946), (1210, 23473)]