21000453626

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{11239}}^1\times {\mathrm{22787}}^1$

素因数の和:34069

約数の個数: 16

約数和(自身を含む): 32273277120

約数和(自身を除く): 11272823494

約数列:

[1, 2, 41, 82, 11239, 22478, 22787, 45574, 460799, 921598, 934267, 1868534, 256103093, 512206186, 10500226813, 21000453626]

約数ペア:

[(1, 21000453626), (2, 10500226813), (41, 512206186), (82, 256103093), (11239, 1868534), (22478, 934267), (22787, 921598), (45574, 460799)]