21708006

素因数分解:

$2^1\times 3^1\times {\mathrm{1049}}^1\times {\mathrm{3449}}^1$

素因数の和:4503

約数の個数: 16

約数和(自身を含む): 43470000

約数和(自身を除く): 21761994

約数列:

[1, 2, 3, 6, 1049, 2098, 3147, 3449, 6294, 6898, 10347, 20694, 3618001, 7236002, 10854003, 21708006]

約数ペア:

[(1, 21708006), (2, 10854003), (3, 7236002), (6, 3618001), (1049, 20694), (2098, 10347), (3147, 6898), (3449, 6294)]