28068296

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{509}}^1$

素因数の和:689

約数の個数: 32

約数和(自身を含む): 54070200

約数和(自身を除く): 26001904

約数列:

[1, 2, 4, 8, 61, 113, 122, 226, 244, 452, 488, 509, 904, 1018, 2036, 4072, 6893, 13786, 27572, 31049, 55144, 57517, 62098, 115034, 124196, 230068, 248392, 460136, 3508537, 7017074, 14034148, 28068296]

約数ペア:

[(1, 28068296), (2, 14034148), (4, 7017074), (8, 3508537), (61, 460136), (113, 248392), (122, 230068), (226, 124196), (244, 115034), (452, 62098), (488, 57517), (509, 55144), (904, 31049), (1018, 27572), (2036, 13786), (4072, 6893)]