2278710728

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1403147}}^1$

素因数の和:1403189

約数の個数: 32

約数和(自身を含む): 5051332800

約数和(自身を除く): 2772622072

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 1403147, 2806294, 5612588, 9822029, 11225176, 19644058, 39288116, 40691263, 78576232, 81382526, 162765052, 284838841, 325530104, 569677682, 1139355364, 2278710728]

約数ペア:

[(1, 2278710728), (2, 1139355364), (4, 569677682), (7, 325530104), (8, 284838841), (14, 162765052), (28, 81382526), (29, 78576232), (56, 40691263), (58, 39288116), (116, 19644058), (203, 11225176), (232, 9822029), (406, 5612588), (812, 2806294), (1624, 1403147)]