2038403768

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{137507}}^1$

素因数の和:137639

約数の個数: 32

約数和(自身を含む): 4083987600

約数和(自身を除く): 2045583832

約数列:

[1, 2, 4, 8, 17, 34, 68, 109, 136, 218, 436, 872, 1853, 3706, 7412, 14824, 137507, 275014, 550028, 1100056, 2337619, 4675238, 9350476, 14988263, 18700952, 29976526, 59953052, 119906104, 254800471, 509600942, 1019201884, 2038403768]

約数ペア:

[(1, 2038403768), (2, 1019201884), (4, 509600942), (8, 254800471), (17, 119906104), (34, 59953052), (68, 29976526), (109, 18700952), (136, 14988263), (218, 9350476), (436, 4675238), (872, 2337619), (1853, 1100056), (3706, 550028), (7412, 275014), (14824, 137507)]