2017125584

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{239}}^1\times {\mathrm{7873}}^1$

素因数の和:8187

約数の個数: 40

約数和(自身を含む): 3983614080

約数和(自身を除く): 1966488496

約数列:

[1, 2, 4, 8, 16, 67, 134, 239, 268, 478, 536, 956, 1072, 1912, 3824, 7873, 15746, 16013, 31492, 32026, 62984, 64052, 125968, 128104, 256208, 527491, 1054982, 1881647, 2109964, 3763294, 4219928, 7526588, 8439856, 15053176, 30106352, 126070349, 252140698, 504281396, 1008562792, 2017125584]

約数ペア:

[(1, 2017125584), (2, 1008562792), (4, 504281396), (8, 252140698), (16, 126070349), (67, 30106352), (134, 15053176), (239, 8439856), (268, 7526588), (478, 4219928), (536, 3763294), (956, 2109964), (1072, 1881647), (1912, 1054982), (3824, 527491), (7873, 256208), (15746, 128104), (16013, 125968), (31492, 64052), (32026, 62984)]