351470224

素因数分解:

$2^4\times 7^1\times {\mathrm{3138127}}^1$

素因数の和:3138142

約数の個数: 20

約数和(自身を含む): 778255744

約数和(自身を除く): 426785520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 3138127, 6276254, 12552508, 21966889, 25105016, 43933778, 50210032, 87867556, 175735112, 351470224]

約数ペア:

[(1, 351470224), (2, 175735112), (4, 87867556), (7, 50210032), (8, 43933778), (14, 25105016), (16, 21966889), (28, 12552508), (56, 6276254), (112, 3138127)]