21853262

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{1619}}^1$

素因数の和:2035

約数の個数: 16

約数和(自身を含む): 34817040

約数和(自身を除く): 12963778

約数列:

[1, 2, 17, 34, 397, 794, 1619, 3238, 6749, 13498, 27523, 55046, 642743, 1285486, 10926631, 21853262]

約数ペア:

[(1, 21853262), (2, 10926631), (17, 1285486), (34, 642743), (397, 55046), (794, 27523), (1619, 13498), (3238, 6749)]