12156956

素因数分解:

$2^2\times 7^1\times {\mathrm{509}}^1\times {\mathrm{853}}^1$

素因数の和:1373

約数の個数: 24

約数和(自身を含む): 24390240

約数和(自身を除く): 12233284

約数列:

[1, 2, 4, 7, 14, 28, 509, 853, 1018, 1706, 2036, 3412, 3563, 5971, 7126, 11942, 14252, 23884, 434177, 868354, 1736708, 3039239, 6078478, 12156956]

約数ペア:

[(1, 12156956), (2, 6078478), (4, 3039239), (7, 1736708), (14, 868354), (28, 434177), (509, 23884), (853, 14252), (1018, 11942), (1706, 7126), (2036, 5971), (3412, 3563)]