8987576

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{971}}^1$

素因数の和:1079

約数の個数: 32

約数和(自身を含む): 18370800

約数和(自身を除く): 9383224

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 178, 356, 712, 971, 1157, 1942, 2314, 3884, 4628, 7768, 9256, 12623, 25246, 50492, 86419, 100984, 172838, 345676, 691352, 1123447, 2246894, 4493788, 8987576]

約数ペア:

[(1, 8987576), (2, 4493788), (4, 2246894), (8, 1123447), (13, 691352), (26, 345676), (52, 172838), (89, 100984), (104, 86419), (178, 50492), (356, 25246), (712, 12623), (971, 9256), (1157, 7768), (1942, 4628), (2314, 3884)]