28089884

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{281}}^1\times {\mathrm{373}}^1$

素因数の和:725

約数の個数: 24

約数和(自身を含む): 50202768

約数和(自身を除く): 22112884

約数列:

[1, 2, 4, 67, 134, 268, 281, 373, 562, 746, 1124, 1492, 18827, 24991, 37654, 49982, 75308, 99964, 104813, 209626, 419252, 7022471, 14044942, 28089884]

約数ペア:

[(1, 28089884), (2, 14044942), (4, 7022471), (67, 419252), (134, 209626), (268, 104813), (281, 99964), (373, 75308), (562, 49982), (746, 37654), (1124, 24991), (1492, 18827)]