285715996

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{63719}}^1$

素因数の和:63801

約数の個数: 24

約数和(自身を含む): 535248000

約数和(自身を除く): 249532004

約数列:

[1, 2, 4, 19, 38, 59, 76, 118, 236, 1121, 2242, 4484, 63719, 127438, 254876, 1210661, 2421322, 3759421, 4842644, 7518842, 15037684, 71428999, 142857998, 285715996]

約数ペア:

[(1, 285715996), (2, 142857998), (4, 71428999), (19, 15037684), (38, 7518842), (59, 4842644), (76, 3759421), (118, 2421322), (236, 1210661), (1121, 254876), (2242, 127438), (4484, 63719)]