21181236

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{29917}}^1$

素因数の和:29983

約数の個数: 24

約数和(自身を含む): 50262240

約数和(自身を除く): 29081004

約数列:

[1, 2, 3, 4, 6, 12, 59, 118, 177, 236, 354, 708, 29917, 59834, 89751, 119668, 179502, 359004, 1765103, 3530206, 5295309, 7060412, 10590618, 21181236]

約数ペア:

[(1, 21181236), (2, 10590618), (3, 7060412), (4, 5295309), (6, 3530206), (12, 1765103), (59, 359004), (118, 179502), (177, 119668), (236, 89751), (354, 59834), (708, 29917)]