28452482

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:306

約数の個数: 32

約数和(自身を含む): 46110720

約数和(自身を除く): 17658238

約数列:

[1, 2, 31, 37, 62, 74, 79, 157, 158, 314, 1147, 2294, 2449, 2923, 4867, 4898, 5809, 5846, 9734, 11618, 12403, 24806, 90613, 180079, 181226, 360158, 384493, 458911, 768986, 917822, 14226241, 28452482]

約数ペア:

[(1, 28452482), (2, 14226241), (31, 917822), (37, 768986), (62, 458911), (74, 384493), (79, 360158), (157, 181226), (158, 180079), (314, 90613), (1147, 24806), (2294, 12403), (2449, 11618), (2923, 9734), (4867, 5846), (4898, 5809)]