7870808

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 16662240

約数和(自身を除く): 8791432

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 121, 173, 188, 242, 346, 376, 484, 517, 692, 968, 1034, 1384, 1903, 2068, 3806, 4136, 5687, 7612, 8131, 11374, 15224, 16262, 20933, 22748, 32524, 41866, 45496, 65048, 83732, 89441, 167464, 178882, 357764, 715528, 983851, 1967702, 3935404, 7870808]

約数ペア:

[(1, 7870808), (2, 3935404), (4, 1967702), (8, 983851), (11, 715528), (22, 357764), (44, 178882), (47, 167464), (88, 89441), (94, 83732), (121, 65048), (173, 45496), (188, 41866), (242, 32524), (346, 22748), (376, 20933), (484, 16262), (517, 15224), (692, 11374), (968, 8131), (1034, 7612), (1384, 5687), (1903, 4136), (2068, 3806)]