2645506

素因数分解:

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

素因数の和:258

約数の個数: 24

約数和(自身を含む): 4420800

約数和(自身を除く): 1775294

約数列:

[1, 2, 17, 23, 34, 46, 199, 289, 391, 398, 578, 782, 3383, 4577, 6647, 6766, 9154, 13294, 57511, 77809, 115022, 155618, 1322753, 2645506]

約数ペア:

[(1, 2645506), (2, 1322753), (17, 155618), (23, 115022), (34, 77809), (46, 57511), (199, 13294), (289, 9154), (391, 6766), (398, 6647), (578, 4577), (782, 3383)]