12707458

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{4999}}^1$

素因数の和:5073

約数の個数: 16

約数和(自身を含む): 20160000

約数和(自身を除く): 7452542

約数列:

[1, 2, 31, 41, 62, 82, 1271, 2542, 4999, 9998, 154969, 204959, 309938, 409918, 6353729, 12707458]

約数ペア:

[(1, 12707458), (2, 6353729), (31, 409918), (41, 309938), (62, 204959), (82, 154969), (1271, 9998), (2542, 4999)]