28423612

素因数分解:

$2^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{2557}}^1$

素因数の和:2965

約数の個数: 24

約数和(自身を含む): 57012704

約数和(自身を除く): 28589092

約数列:

[1, 2, 4, 7, 14, 28, 397, 794, 1588, 2557, 2779, 5114, 5558, 10228, 11116, 17899, 35798, 71596, 1015129, 2030258, 4060516, 7105903, 14211806, 28423612]

約数ペア:

[(1, 28423612), (2, 14211806), (4, 7105903), (7, 4060516), (14, 2030258), (28, 1015129), (397, 71596), (794, 35798), (1588, 17899), (2557, 11116), (2779, 10228), (5114, 5558)]