2174854

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:97

約数の個数: 32

約数和(自身を含む): 3864960

約数和(自身を除く): 1690106

約数列:

[1, 2, 11, 19, 22, 38, 43, 86, 121, 209, 242, 418, 473, 817, 946, 1331, 1634, 2299, 2662, 4598, 5203, 8987, 10406, 17974, 25289, 50578, 57233, 98857, 114466, 197714, 1087427, 2174854]

約数ペア:

[(1, 2174854), (2, 1087427), (11, 197714), (19, 114466), (22, 98857), (38, 57233), (43, 50578), (86, 25289), (121, 17974), (209, 10406), (242, 8987), (418, 5203), (473, 4598), (817, 2662), (946, 2299), (1331, 1634)]