1004021768

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{971}}^1\times {\mathrm{7603}}^1$

素因数の和:8597

約数の個数: 32

約数和(自身を含む): 1995593760

約数和(自身を除く): 991571992

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 971, 1942, 3884, 7603, 7768, 15206, 16507, 30412, 33014, 60824, 66028, 129251, 132056, 258502, 517004, 1034008, 7382513, 14765026, 29530052, 59060104, 125502721, 251005442, 502010884, 1004021768]

約数ペア:

[(1, 1004021768), (2, 502010884), (4, 251005442), (8, 125502721), (17, 59060104), (34, 29530052), (68, 14765026), (136, 7382513), (971, 1034008), (1942, 517004), (3884, 258502), (7603, 132056), (7768, 129251), (15206, 66028), (16507, 60824), (30412, 33014)]