31271716

素因数分解:

$2^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{4673}}^1$

素因数の和:4923

約数の個数: 24

約数和(自身を含む): 62818560

約数和(自身を除く): 31546844

約数列:

[1, 2, 4, 7, 14, 28, 239, 478, 956, 1673, 3346, 4673, 6692, 9346, 18692, 32711, 65422, 130844, 1116847, 2233694, 4467388, 7817929, 15635858, 31271716]

約数ペア:

[(1, 31271716), (2, 15635858), (4, 7817929), (7, 4467388), (14, 2233694), (28, 1116847), (239, 130844), (478, 65422), (956, 32711), (1673, 18692), (3346, 9346), (4673, 6692)]