21762642

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{2213}}^1$

素因数の和:2378

約数の個数: 32

約数和(自身を含む): 47822400

約数和(自身を除く): 26059758

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 149, 298, 447, 894, 1639, 2213, 3278, 4426, 4917, 6639, 9834, 13278, 24343, 48686, 73029, 146058, 329737, 659474, 989211, 1978422, 3627107, 7254214, 10881321, 21762642]

約数ペア:

[(1, 21762642), (2, 10881321), (3, 7254214), (6, 3627107), (11, 1978422), (22, 989211), (33, 659474), (66, 329737), (149, 146058), (298, 73029), (447, 48686), (894, 24343), (1639, 13278), (2213, 9834), (3278, 6639), (4426, 4917)]