61628308

素因数分解:

$2^2\times 7^1\times {\mathrm{991}}^1\times {\mathrm{2221}}^1$

素因数の和:3223

約数の個数: 24

約数和(自身を含む): 123436544

約数和(自身を除く): 61808236

約数列:

[1, 2, 4, 7, 14, 28, 991, 1982, 2221, 3964, 4442, 6937, 8884, 13874, 15547, 27748, 31094, 62188, 2201011, 4402022, 8804044, 15407077, 30814154, 61628308]

約数ペア:

[(1, 61628308), (2, 30814154), (4, 15407077), (7, 8804044), (14, 4402022), (28, 2201011), (991, 62188), (1982, 31094), (2221, 27748), (3964, 15547), (4442, 13874), (6937, 8884)]