28157118

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{1831}}^1$

素因数の和:2080

約数の個数: 32

約数和(自身を含む): 61731072

約数和(自身を除く): 33573954

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 233, 466, 699, 1398, 1831, 2563, 3662, 5126, 5493, 7689, 10986, 15378, 20141, 40282, 60423, 120846, 426623, 853246, 1279869, 2559738, 4692853, 9385706, 14078559, 28157118]

約数ペア:

[(1, 28157118), (2, 14078559), (3, 9385706), (6, 4692853), (11, 2559738), (22, 1279869), (33, 853246), (66, 426623), (233, 120846), (466, 60423), (699, 40282), (1398, 20141), (1831, 15378), (2563, 10986), (3662, 7689), (5126, 5493)]