8989072

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{19373}}^1$

素因数の和:19410

約数の個数: 20

約数和(自身を含む): 18017820

約数和(自身を除く): 9028748

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 19373, 38746, 77492, 154984, 309968, 561817, 1123634, 2247268, 4494536, 8989072]

約数ペア:

[(1, 8989072), (2, 4494536), (4, 2247268), (8, 1123634), (16, 561817), (29, 309968), (58, 154984), (116, 77492), (232, 38746), (464, 19373)]