38782646

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2801}}^1$

素因数の和:2876

約数の個数: 32

約数和(自身を含む): 71013888

約数和(自身を除く): 32231242

約数列:

[1, 2, 7, 14, 23, 43, 46, 86, 161, 301, 322, 602, 989, 1978, 2801, 5602, 6923, 13846, 19607, 39214, 64423, 120443, 128846, 240886, 450961, 843101, 901922, 1686202, 2770189, 5540378, 19391323, 38782646]

約数ペア:

[(1, 38782646), (2, 19391323), (7, 5540378), (14, 2770189), (23, 1686202), (43, 901922), (46, 843101), (86, 450961), (161, 240886), (301, 128846), (322, 120443), (602, 64423), (989, 39214), (1978, 19607), (2801, 13846), (5602, 6923)]