47409808

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{128831}}^1$

素因数の和:128862

約数の個数: 20

約数和(自身を含む): 95851008

約数和(自身を除く): 48441200

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 128831, 257662, 515324, 1030648, 2061296, 2963113, 5926226, 11852452, 23704904, 47409808]

約数ペア:

[(1, 47409808), (2, 23704904), (4, 11852452), (8, 5926226), (16, 2963113), (23, 2061296), (46, 1030648), (92, 515324), (184, 257662), (368, 128831)]