2762886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{419}}^1$

素因数の和:588

約数の個数: 32

約数和(自身を含む): 6370560

約数和(自身を除く): 3607674

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 157, 314, 419, 471, 838, 942, 1099, 1257, 2198, 2514, 2933, 3297, 5866, 6594, 8799, 17598, 65783, 131566, 197349, 394698, 460481, 920962, 1381443, 2762886]

約数ペア:

[(1, 2762886), (2, 1381443), (3, 920962), (6, 460481), (7, 394698), (14, 197349), (21, 131566), (42, 65783), (157, 17598), (314, 8799), (419, 6594), (471, 5866), (838, 3297), (942, 2933), (1099, 2514), (1257, 2198)]