2111354

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:194

約数の個数: 32

約数和(自身を含む): 3870720

約数和(自身を除く): 1759366

約数列:

[1, 2, 7, 14, 23, 46, 79, 83, 158, 161, 166, 322, 553, 581, 1106, 1162, 1817, 1909, 3634, 3818, 6557, 12719, 13114, 13363, 25438, 26726, 45899, 91798, 150811, 301622, 1055677, 2111354]

約数ペア:

[(1, 2111354), (2, 1055677), (7, 301622), (14, 150811), (23, 91798), (46, 45899), (79, 26726), (83, 25438), (158, 13363), (161, 13114), (166, 12719), (322, 6557), (553, 3818), (581, 3634), (1106, 1909), (1162, 1817)]