678762

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{5387}}^1$

素因数の和:5402

約数の個数: 24

約数和(自身を含む): 1681056

約数和(自身を除く): 1002294

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 5387, 10774, 16161, 32322, 37709, 48483, 75418, 96966, 113127, 226254, 339381, 678762]

約数ペア:

[(1, 678762), (2, 339381), (3, 226254), (6, 113127), (7, 96966), (9, 75418), (14, 48483), (18, 37709), (21, 32322), (42, 16161), (63, 10774), (126, 5387)]