21323294

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1\times {\mathrm{853}}^1$

素因数の和:1315

約数の個数: 16

約数和(自身を含む): 33203520

約数和(自身を除く): 11880226

約数列:

[1, 2, 29, 58, 431, 853, 862, 1706, 12499, 24737, 24998, 49474, 367643, 735286, 10661647, 21323294]

約数ペア:

[(1, 21323294), (2, 10661647), (29, 735286), (58, 367643), (431, 49474), (853, 24998), (862, 24737), (1706, 12499)]