28183664

素因数分解:

$2^4\times {\mathrm{487}}^1\times {\mathrm{3617}}^1$

素因数の和:4112

約数の個数: 20

約数和(自身を含む): 54733104

約数和(自身を除く): 26549440

約数列:

[1, 2, 4, 8, 16, 487, 974, 1948, 3617, 3896, 7234, 7792, 14468, 28936, 57872, 1761479, 3522958, 7045916, 14091832, 28183664]

約数ペア:

[(1, 28183664), (2, 14091832), (4, 7045916), (8, 3522958), (16, 1761479), (487, 57872), (974, 28936), (1948, 14468), (3617, 7792), (3896, 7234)]