2177516

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{409}}^1$

素因数の和:446

約数の個数: 24

約数和(自身を含む): 4201680

約数和(自身を除く): 2024164

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 409, 484, 818, 1331, 1636, 2662, 4499, 5324, 8998, 17996, 49489, 98978, 197956, 544379, 1088758, 2177516]

約数ペア:

[(1, 2177516), (2, 1088758), (4, 544379), (11, 197956), (22, 98978), (44, 49489), (121, 17996), (242, 8998), (409, 5324), (484, 4499), (818, 2662), (1331, 1636)]