21089206

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{15809}}^1$

素因数の和:15863

約数の個数: 16

約数和(自身を含む): 34149600

約数和(自身を除く): 13060394

約数列:

[1, 2, 23, 29, 46, 58, 667, 1334, 15809, 31618, 363607, 458461, 727214, 916922, 10544603, 21089206]

約数ペア:

[(1, 21089206), (2, 10544603), (23, 916922), (29, 727214), (46, 458461), (58, 363607), (667, 31618), (1334, 15809)]