2956742

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:260

約数の個数: 32

約数和(自身を含む): 5184000

約数和(自身を除く): 2227258

約数列:

[1, 2, 17, 19, 23, 34, 38, 46, 199, 323, 391, 398, 437, 646, 782, 874, 3383, 3781, 4577, 6766, 7429, 7562, 9154, 14858, 64277, 77809, 86963, 128554, 155618, 173926, 1478371, 2956742]

約数ペア:

[(1, 2956742), (2, 1478371), (17, 173926), (19, 155618), (23, 128554), (34, 86963), (38, 77809), (46, 64277), (199, 14858), (323, 9154), (391, 7562), (398, 7429), (437, 6766), (646, 4577), (782, 3781), (874, 3383)]