42222568

素因数分解:

$2^3\times {\mathrm{509}}^1\times {\mathrm{10369}}^1$

素因数の和:10884

約数の個数: 16

約数和(自身を含む): 79330500

約数和(自身を除く): 37107932

約数列:

[1, 2, 4, 8, 509, 1018, 2036, 4072, 10369, 20738, 41476, 82952, 5277821, 10555642, 21111284, 42222568]

約数ペア:

[(1, 42222568), (2, 21111284), (4, 10555642), (8, 5277821), (509, 82952), (1018, 41476), (2036, 20738), (4072, 10369)]