281034226

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{38593}}^1$

素因数の和:38937

約数の個数: 16

約数和(自身を含む): 461275488

約数和(自身を除く): 180241262

約数列:

[1, 2, 11, 22, 331, 662, 3641, 7282, 38593, 77186, 424523, 849046, 12774283, 25548566, 140517113, 281034226]

約数ペア:

[(1, 281034226), (2, 140517113), (11, 25548566), (22, 12774283), (331, 849046), (662, 424523), (3641, 77186), (7282, 38593)]