63399308

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{31891}}^1$

素因数の和:31973

約数の個数: 24

約数和(自身を含む): 128588544

約数和(自身を除く): 65189236

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 31891, 63782, 127564, 223237, 446474, 892948, 2264261, 4528522, 9057044, 15849827, 31699654, 63399308]

約数ペア:

[(1, 63399308), (2, 31699654), (4, 15849827), (7, 9057044), (14, 4528522), (28, 2264261), (71, 892948), (142, 446474), (284, 223237), (497, 127564), (994, 63782), (1988, 31891)]