4917998

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 8605440

約数和(自身を除く): 3687442

約数列:

[1, 2, 17, 19, 23, 34, 38, 46, 323, 331, 391, 437, 646, 662, 782, 874, 5627, 6289, 7429, 7613, 11254, 12578, 14858, 15226, 106913, 129421, 144647, 213826, 258842, 289294, 2458999, 4917998]

約数ペア:

[(1, 4917998), (2, 2458999), (17, 289294), (19, 258842), (23, 213826), (34, 144647), (38, 129421), (46, 106913), (323, 15226), (331, 14858), (391, 12578), (437, 11254), (646, 7613), (662, 7429), (782, 6289), (874, 5627)]