28559630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23603}}^1$

素因数の和:23632

約数の個数: 24

約数和(自身を含む): 56507976

約数和(自身を除く): 27948346

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 23603, 47206, 118015, 236030, 259633, 519266, 1298165, 2596330, 2855963, 5711926, 14279815, 28559630]

約数ペア:

[(1, 28559630), (2, 14279815), (5, 5711926), (10, 2855963), (11, 2596330), (22, 1298165), (55, 519266), (110, 259633), (121, 236030), (242, 118015), (605, 47206), (1210, 23603)]