3438968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{769}}^1$

素因数の和:831

約数の個数: 32

約数和(自身を含む): 7114800

約数和(自身を除く): 3675832

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 769, 1118, 1538, 2236, 3076, 4472, 6152, 9997, 19994, 33067, 39988, 66134, 79976, 132268, 264536, 429871, 859742, 1719484, 3438968]

約数ペア:

[(1, 3438968), (2, 1719484), (4, 859742), (8, 429871), (13, 264536), (26, 132268), (43, 79976), (52, 66134), (86, 39988), (104, 33067), (172, 19994), (344, 9997), (559, 6152), (769, 4472), (1118, 3076), (1538, 2236)]