39786142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{4649}}^1$

素因数の和:5051

約数の個数: 16

約数和(自身を含む): 65286000

約数和(自身を除く): 25499858

約数列:

[1, 2, 11, 22, 389, 778, 4279, 4649, 8558, 9298, 51139, 102278, 1808461, 3616922, 19893071, 39786142]

約数ペア:

[(1, 39786142), (2, 19893071), (11, 3616922), (22, 1808461), (389, 102278), (778, 51139), (4279, 9298), (4649, 8558)]