21434574

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{22189}}^1$

素因数の和:22224

約数の個数: 32

約数和(自身を含む): 51125760

約数和(自身を除く): 29691186

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 22189, 44378, 66567, 133134, 155323, 310646, 465969, 510347, 931938, 1020694, 1531041, 3062082, 3572429, 7144858, 10717287, 21434574]

約数ペア:

[(1, 21434574), (2, 10717287), (3, 7144858), (6, 3572429), (7, 3062082), (14, 1531041), (21, 1020694), (23, 931938), (42, 510347), (46, 465969), (69, 310646), (138, 155323), (161, 133134), (322, 66567), (483, 44378), (966, 22189)]