25318636

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{8779}}^1$

素因数の和:8893

約数の個数: 24

約数和(自身を含む): 51134720

約数和(自身を除く): 25816084

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 8779, 17558, 35116, 61453, 122906, 245812, 904237, 1808474, 3616948, 6329659, 12659318, 25318636]

約数ペア:

[(1, 25318636), (2, 12659318), (4, 6329659), (7, 3616948), (14, 1808474), (28, 904237), (103, 245812), (206, 122906), (412, 61453), (721, 35116), (1442, 17558), (2884, 8779)]