1113892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:739

約数の個数: 24

約数和(自身を含む): 2170112

約数和(自身を除く): 1056220

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 691, 806, 1382, 1612, 2764, 8983, 17966, 21421, 35932, 42842, 85684, 278473, 556946, 1113892]

約数ペア:

[(1, 1113892), (2, 556946), (4, 278473), (13, 85684), (26, 42842), (31, 35932), (52, 21421), (62, 17966), (124, 8983), (403, 2764), (691, 1612), (806, 1382)]