690858

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{5483}}^1$

素因数の和:5498

約数の個数: 24

約数和(自身を含む): 1711008

約数和(自身を除く): 1020150

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 5483, 10966, 16449, 32898, 38381, 49347, 76762, 98694, 115143, 230286, 345429, 690858]

約数ペア:

[(1, 690858), (2, 345429), (3, 230286), (6, 115143), (7, 98694), (9, 76762), (14, 49347), (18, 38381), (21, 32898), (42, 16449), (63, 10966), (126, 5483)]