972712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 2016000

約数和(自身を除く): 1043288

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 199, 376, 398, 611, 796, 1222, 1592, 2444, 2587, 4888, 5174, 9353, 10348, 18706, 20696, 37412, 74824, 121589, 243178, 486356, 972712]

約数ペア:

[(1, 972712), (2, 486356), (4, 243178), (8, 121589), (13, 74824), (26, 37412), (47, 20696), (52, 18706), (94, 10348), (104, 9353), (188, 5174), (199, 4888), (376, 2587), (398, 2444), (611, 1592), (796, 1222)]