21946542

素因数分解:

$2^1\times 3^1\times {\mathrm{971}}^1\times {\mathrm{3767}}^1$

素因数の和:4743

約数の個数: 16

約数和(自身を含む): 43949952

約数和(自身を除く): 22003410

約数列:

[1, 2, 3, 6, 971, 1942, 2913, 3767, 5826, 7534, 11301, 22602, 3657757, 7315514, 10973271, 21946542]

約数ペア:

[(1, 21946542), (2, 10973271), (3, 7315514), (6, 3657757), (971, 22602), (1942, 11301), (2913, 7534), (3767, 5826)]