2847438

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:289

約数の個数: 48

約数和(自身を含む): 6857136

約数和(自身を除く): 4009698

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 73, 99, 146, 197, 198, 219, 394, 438, 591, 657, 803, 1182, 1314, 1606, 1773, 2167, 2409, 3546, 4334, 4818, 6501, 7227, 13002, 14381, 14454, 19503, 28762, 39006, 43143, 86286, 129429, 158191, 258858, 316382, 474573, 949146, 1423719, 2847438]

約数ペア:

[(1, 2847438), (2, 1423719), (3, 949146), (6, 474573), (9, 316382), (11, 258858), (18, 158191), (22, 129429), (33, 86286), (66, 43143), (73, 39006), (99, 28762), (146, 19503), (197, 14454), (198, 14381), (219, 13002), (394, 7227), (438, 6501), (591, 4818), (657, 4334), (803, 3546), (1182, 2409), (1314, 2167), (1606, 1773)]