285249454

素因数分解:

$2^1\times 7^1\times {\mathrm{1301}}^1\times {\mathrm{15661}}^1$

素因数の和:16971

約数の個数: 16

約数和(自身を含む): 489406176

約数和(自身を除く): 204156722

約数列:

[1, 2, 7, 14, 1301, 2602, 9107, 15661, 18214, 31322, 109627, 219254, 20374961, 40749922, 142624727, 285249454]

約数ペア:

[(1, 285249454), (2, 142624727), (7, 40749922), (14, 20374961), (1301, 219254), (2602, 109627), (9107, 31322), (15661, 18214)]