245715974

素因数分解:

$2^1\times 7^1\times {\mathrm{2671}}^1\times {\mathrm{6571}}^1$

素因数の和:9251

約数の個数: 16

約数和(自身を含む): 421449216

約数和(自身を除く): 175733242

約数列:

[1, 2, 7, 14, 2671, 5342, 6571, 13142, 18697, 37394, 45997, 91994, 17551141, 35102282, 122857987, 245715974]

約数ペア:

[(1, 245715974), (2, 122857987), (7, 35102282), (14, 17551141), (2671, 91994), (5342, 45997), (6571, 37394), (13142, 18697)]