8742584

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{509}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 17442000

約数和(自身を除く): 8699416

約数列:

[1, 2, 4, 8, 19, 38, 76, 113, 152, 226, 452, 509, 904, 1018, 2036, 2147, 4072, 4294, 8588, 9671, 17176, 19342, 38684, 57517, 77368, 115034, 230068, 460136, 1092823, 2185646, 4371292, 8742584]

約数ペア:

[(1, 8742584), (2, 4371292), (4, 2185646), (8, 1092823), (19, 460136), (38, 230068), (76, 115034), (113, 77368), (152, 57517), (226, 38684), (452, 19342), (509, 17176), (904, 9671), (1018, 8588), (2036, 4294), (2147, 4072)]