1888784

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{1217}}^1$

素因数の和:1322

約数の個数: 20

約数和(自身を含む): 3700284

約数和(自身を除く): 1811500

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1217, 1552, 2434, 4868, 9736, 19472, 118049, 236098, 472196, 944392, 1888784]

約数ペア:

[(1, 1888784), (2, 944392), (4, 472196), (8, 236098), (16, 118049), (97, 19472), (194, 9736), (388, 4868), (776, 2434), (1217, 1552)]