8445328

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{509}}^1$

素因数の和:595

約数の個数: 40

約数和(自身を含む): 17643960

約数和(自身を除く): 9198632

約数列:

[1, 2, 4, 8, 16, 17, 34, 61, 68, 122, 136, 244, 272, 488, 509, 976, 1018, 1037, 2036, 2074, 4072, 4148, 8144, 8296, 8653, 16592, 17306, 31049, 34612, 62098, 69224, 124196, 138448, 248392, 496784, 527833, 1055666, 2111332, 4222664, 8445328]

約数ペア:

[(1, 8445328), (2, 4222664), (4, 2111332), (8, 1055666), (16, 527833), (17, 496784), (34, 248392), (61, 138448), (68, 124196), (122, 69224), (136, 62098), (244, 34612), (272, 31049), (488, 17306), (509, 16592), (976, 8653), (1018, 8296), (1037, 8144), (2036, 4148), (2074, 4072)]