123420962

素因数分解:

$2^1\times 7^1\times {\mathrm{1367}}^1\times {\mathrm{6449}}^1$

素因数の和:7825

約数の個数: 16

約数和(自身を含む): 211766400

約数和(自身を除く): 88345438

約数列:

[1, 2, 7, 14, 1367, 2734, 6449, 9569, 12898, 19138, 45143, 90286, 8815783, 17631566, 61710481, 123420962]

約数ペア:

[(1, 123420962), (2, 61710481), (7, 17631566), (14, 8815783), (1367, 90286), (2734, 45143), (6449, 19138), (9569, 12898)]