1263472

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:433

約数の個数: 40

約数和(自身を含む): 2901600

約数和(自身を除く): 1638128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 389, 406, 464, 778, 812, 1556, 1624, 2723, 3112, 3248, 5446, 6224, 10892, 11281, 21784, 22562, 43568, 45124, 78967, 90248, 157934, 180496, 315868, 631736, 1263472]

約数ペア:

[(1, 1263472), (2, 631736), (4, 315868), (7, 180496), (8, 157934), (14, 90248), (16, 78967), (28, 45124), (29, 43568), (56, 22562), (58, 21784), (112, 11281), (116, 10892), (203, 6224), (232, 5446), (389, 3248), (406, 3112), (464, 2723), (778, 1624), (812, 1556)]