2279172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 6228992

約数和(自身を除く): 3949820

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 631, 903, 1204, 1262, 1806, 1893, 2524, 3612, 3786, 4417, 7572, 8834, 13251, 17668, 26502, 27133, 53004, 54266, 81399, 108532, 162798, 189931, 325596, 379862, 569793, 759724, 1139586, 2279172]

約数ペア:

[(1, 2279172), (2, 1139586), (3, 759724), (4, 569793), (6, 379862), (7, 325596), (12, 189931), (14, 162798), (21, 108532), (28, 81399), (42, 54266), (43, 53004), (84, 27133), (86, 26502), (129, 17668), (172, 13251), (258, 8834), (301, 7572), (516, 4417), (602, 3786), (631, 3612), (903, 2524), (1204, 1893), (1262, 1806)]