28064996

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{431}}^1$

素因数の和:731

約数の個数: 24

約数和(自身を含む): 50125824

約数和(自身を除く): 22060828

約数列:

[1, 2, 4, 73, 146, 223, 292, 431, 446, 862, 892, 1724, 16279, 31463, 32558, 62926, 65116, 96113, 125852, 192226, 384452, 7016249, 14032498, 28064996]

約数ペア:

[(1, 28064996), (2, 14032498), (4, 7016249), (73, 384452), (146, 192226), (223, 125852), (292, 96113), (431, 65116), (446, 62926), (862, 32558), (892, 31463), (1724, 16279)]