28566883009

素因数分解:

$7^1\times {\mathrm{421}}^1\times {\mathrm{821}}^1\times {\mathrm{11807}}^1$

素因数の和:13056

約数の個数: 16

約数和(自身を含む): 32768050176

約数和(自身を除く): 4201167167

約数列:

[1, 7, 421, 821, 2947, 5747, 11807, 82649, 345641, 2419487, 4970747, 9693547, 34795229, 67854829, 4080983287, 28566883009]

約数ペア:

[(1, 28566883009), (7, 4080983287), (421, 67854829), (821, 34795229), (2947, 9693547), (5747, 4970747), (11807, 2419487), (82649, 345641)]