2673846

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{21221}}^1$

素因数の和:21236

約数の個数: 24

約数和(自身を含む): 6621264

約数和(自身を除く): 3947418

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 21221, 42442, 63663, 127326, 148547, 190989, 297094, 381978, 445641, 891282, 1336923, 2673846]

約数ペア:

[(1, 2673846), (2, 1336923), (3, 891282), (6, 445641), (7, 381978), (9, 297094), (14, 190989), (18, 148547), (21, 127326), (42, 63663), (63, 42442), (126, 21221)]