22781638

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{4093}}^1$

素因数の和:4140

約数の個数: 24

約数和(自身を含む): 39204144

約数和(自身を除く): 16422506

約数列:

[1, 2, 11, 22, 23, 46, 121, 242, 253, 506, 2783, 4093, 5566, 8186, 45023, 90046, 94139, 188278, 495253, 990506, 1035529, 2071058, 11390819, 22781638]

約数ペア:

[(1, 22781638), (2, 11390819), (11, 2071058), (22, 1035529), (23, 990506), (46, 495253), (121, 188278), (242, 94139), (253, 90046), (506, 45023), (2783, 8186), (4093, 5566)]