284286142

素因数分解:

$2^1\times 7^2\times {\mathrm{397}}^1\times {\mathrm{7307}}^1$

素因数の和:7720

約数の個数: 24

約数和(自身を含む): 497367864

約数和(自身を除く): 213081722

約数列:

[1, 2, 7, 14, 49, 98, 397, 794, 2779, 5558, 7307, 14614, 19453, 38906, 51149, 102298, 358043, 716086, 2900879, 5801758, 20306153, 40612306, 142143071, 284286142]

約数ペア:

[(1, 284286142), (2, 142143071), (7, 40612306), (14, 20306153), (49, 5801758), (98, 2900879), (397, 716086), (794, 358043), (2779, 102298), (5558, 51149), (7307, 38906), (14614, 19453)]