51201332

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{140663}}^1$

素因数の和:140687

約数の個数: 24

約数和(自身を含む): 110280576

約数和(自身を除く): 59079244

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 140663, 281326, 562652, 984641, 1828619, 1969282, 3657238, 3938564, 7314476, 12800333, 25600666, 51201332]

約数ペア:

[(1, 51201332), (2, 25600666), (4, 12800333), (7, 7314476), (13, 3938564), (14, 3657238), (26, 1969282), (28, 1828619), (52, 984641), (91, 562652), (182, 281326), (364, 140663)]