21103655842

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2953}}^1\times {\mathrm{3613}}^1$

素因数の和:6634

約数の個数: 32

約数和(自身を含む): 33820795008

約数和(自身を除く): 12717139166

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 2953, 3613, 5906, 7226, 67919, 83099, 126979, 135838, 155359, 166198, 253958, 310718, 2920517, 3573257, 5841034, 7146514, 10669189, 21338378, 245391347, 458775127, 490782694, 917550254, 10551827921, 21103655842]

約数ペア:

[(1, 21103655842), (2, 10551827921), (23, 917550254), (43, 490782694), (46, 458775127), (86, 245391347), (989, 21338378), (1978, 10669189), (2953, 7146514), (3613, 5841034), (5906, 3573257), (7226, 2920517), (67919, 310718), (83099, 253958), (126979, 166198), (135838, 155359)]