21435942

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{10477}}^1$

素因数の和:10524

約数の個数: 32

約数和(自身を含む): 48282624

約数和(自身を除く): 26846682

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 186, 341, 682, 1023, 2046, 10477, 20954, 31431, 62862, 115247, 230494, 324787, 345741, 649574, 691482, 974361, 1948722, 3572657, 7145314, 10717971, 21435942]

約数ペア:

[(1, 21435942), (2, 10717971), (3, 7145314), (6, 3572657), (11, 1948722), (22, 974361), (31, 691482), (33, 649574), (62, 345741), (66, 324787), (93, 230494), (186, 115247), (341, 62862), (682, 31431), (1023, 20954), (2046, 10477)]