12578792

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{499}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 24840000

約数和(自身を除く): 12261208

約数列:

[1, 2, 4, 8, 23, 46, 92, 137, 184, 274, 499, 548, 998, 1096, 1996, 3151, 3992, 6302, 11477, 12604, 22954, 25208, 45908, 68363, 91816, 136726, 273452, 546904, 1572349, 3144698, 6289396, 12578792]

約数ペア:

[(1, 12578792), (2, 6289396), (4, 3144698), (8, 1572349), (23, 546904), (46, 273452), (92, 136726), (137, 91816), (184, 68363), (274, 45908), (499, 25208), (548, 22954), (998, 12604), (1096, 11477), (1996, 6302), (3151, 3992)]