42991228

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{5101}}^1$

素因数の和:5162

約数の個数: 36

約数和(自身を含む): 89570712

約数和(自身を除く): 46579484

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 602, 1204, 2107, 4214, 5101, 8428, 10202, 20404, 35707, 71414, 142828, 219343, 249949, 438686, 499898, 877372, 999796, 1535401, 3070802, 6141604, 10747807, 21495614, 42991228]

約数ペア:

[(1, 42991228), (2, 21495614), (4, 10747807), (7, 6141604), (14, 3070802), (28, 1535401), (43, 999796), (49, 877372), (86, 499898), (98, 438686), (172, 249949), (196, 219343), (301, 142828), (602, 71414), (1204, 35707), (2107, 20404), (4214, 10202), (5101, 8428)]