42405766

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{9011}}^1$

素因数の和:9207

約数の個数: 16

約数和(自身を含む): 68887728

約数和(自身を除く): 26481962

約数列:

[1, 2, 13, 26, 181, 362, 2353, 4706, 9011, 18022, 117143, 234286, 1630991, 3261982, 21202883, 42405766]

約数ペア:

[(1, 42405766), (2, 21202883), (13, 3261982), (26, 1630991), (181, 234286), (362, 117143), (2353, 18022), (4706, 9011)]