56872972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{35281}}^1$

素因数の和:35329

約数の個数: 24

約数和(自身を含む): 110644352

約数和(自身を除く): 53771380

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 35281, 70562, 141124, 458653, 917306, 1093711, 1834612, 2187422, 4374844, 14218243, 28436486, 56872972]

約数ペア:

[(1, 56872972), (2, 28436486), (4, 14218243), (13, 4374844), (26, 2187422), (31, 1834612), (52, 1093711), (62, 917306), (124, 458653), (403, 141124), (806, 70562), (1612, 35281)]