2830886

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:164

約数の個数: 32

約数和(自身を含む): 4838400

約数和(自身を除く): 2007514

約数列:

[1, 2, 19, 23, 38, 41, 46, 79, 82, 158, 437, 779, 874, 943, 1501, 1558, 1817, 1886, 3002, 3239, 3634, 6478, 17917, 34523, 35834, 61541, 69046, 74497, 123082, 148994, 1415443, 2830886]

約数ペア:

[(1, 2830886), (2, 1415443), (19, 148994), (23, 123082), (38, 74497), (41, 69046), (46, 61541), (79, 35834), (82, 34523), (158, 17917), (437, 6478), (779, 3634), (874, 3239), (943, 3002), (1501, 1886), (1558, 1817)]