1007581424

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{21559}}^1$

素因数の和:21717

約数の個数: 40

約数和(自身を含む): 2053201920

約数和(自身を除く): 1045620496

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 127, 184, 254, 368, 508, 1016, 2032, 2921, 5842, 11684, 21559, 23368, 43118, 46736, 86236, 172472, 344944, 495857, 991714, 1983428, 2737993, 3966856, 5475986, 7933712, 10951972, 21903944, 43807888, 62973839, 125947678, 251895356, 503790712, 1007581424]

約数ペア:

[(1, 1007581424), (2, 503790712), (4, 251895356), (8, 125947678), (16, 62973839), (23, 43807888), (46, 21903944), (92, 10951972), (127, 7933712), (184, 5475986), (254, 3966856), (368, 2737993), (508, 1983428), (1016, 991714), (2032, 495857), (2921, 344944), (5842, 172472), (11684, 86236), (21559, 46736), (23368, 43118)]