22102856

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{491}}^1$

素因数の和:845

約数の個数: 32

約数和(自身を含む): 44102880

約数和(自身を除く): 22000024

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 331, 491, 662, 982, 1324, 1964, 2648, 3928, 5627, 8347, 11254, 16694, 22508, 33388, 45016, 66776, 162521, 325042, 650084, 1300168, 2762857, 5525714, 11051428, 22102856]

約数ペア:

[(1, 22102856), (2, 11051428), (4, 5525714), (8, 2762857), (17, 1300168), (34, 650084), (68, 325042), (136, 162521), (331, 66776), (491, 45016), (662, 33388), (982, 22508), (1324, 16694), (1964, 11254), (2648, 8347), (3928, 5627)]