28319888

素因数分解:

$2^4\times {\mathrm{937}}^1\times {\mathrm{1889}}^1$

素因数の和:2834

約数の個数: 20

約数和(自身を含む): 54957420

約数和(自身を除く): 26637532

約数列:

[1, 2, 4, 8, 16, 937, 1874, 1889, 3748, 3778, 7496, 7556, 14992, 15112, 30224, 1769993, 3539986, 7079972, 14159944, 28319888]

約数ペア:

[(1, 28319888), (2, 14159944), (4, 7079972), (8, 3539986), (16, 1769993), (937, 30224), (1874, 15112), (1889, 14992), (3748, 7556), (3778, 7496)]