28207992

素因数分解:

$2^3\times 3^1\times {\mathrm{103}}^1\times {\mathrm{11411}}^1$

素因数の和:11523

約数の個数: 32

約数和(自身を含む): 71210880

約数和(自身を除く): 43002888

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 103, 206, 309, 412, 618, 824, 1236, 2472, 11411, 22822, 34233, 45644, 68466, 91288, 136932, 273864, 1175333, 2350666, 3525999, 4701332, 7051998, 9402664, 14103996, 28207992]

約数ペア:

[(1, 28207992), (2, 14103996), (3, 9402664), (4, 7051998), (6, 4701332), (8, 3525999), (12, 2350666), (24, 1175333), (103, 273864), (206, 136932), (309, 91288), (412, 68466), (618, 45644), (824, 34233), (1236, 22822), (2472, 11411)]