56216738

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{293}}^1$

素因数の和:458

約数の個数: 32

約数和(自身を含む): 91276416

約数和(自身を除く): 35059678

約数列:

[1, 2, 23, 43, 46, 86, 97, 194, 293, 586, 989, 1978, 2231, 4171, 4462, 6739, 8342, 12599, 13478, 25198, 28421, 56842, 95933, 191866, 289777, 579554, 653683, 1222103, 1307366, 2444206, 28108369, 56216738]

約数ペア:

[(1, 56216738), (2, 28108369), (23, 2444206), (43, 1307366), (46, 1222103), (86, 653683), (97, 579554), (194, 289777), (293, 191866), (586, 95933), (989, 56842), (1978, 28421), (2231, 25198), (4171, 13478), (4462, 12599), (6739, 8342)]