4290668

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{547}}^1$

素因数の和:641

約数の個数: 24

約数和(自身を含む): 7871472

約数和(自身を除く): 3580804

約数列:

[1, 2, 4, 37, 53, 74, 106, 148, 212, 547, 1094, 1961, 2188, 3922, 7844, 20239, 28991, 40478, 57982, 80956, 115964, 1072667, 2145334, 4290668]

約数ペア:

[(1, 4290668), (2, 2145334), (4, 1072667), (37, 115964), (53, 80956), (74, 57982), (106, 40478), (148, 28991), (212, 20239), (547, 7844), (1094, 3922), (1961, 2188)]