28856743

素因数分解:

${\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:566

約数の個数: 16

約数和(自身を含む): 31352832

約数和(自身を除く): 2496089

約数列:

[1, 23, 41, 71, 431, 943, 1633, 2911, 9913, 17671, 30601, 66953, 406433, 703823, 1254641, 28856743]

約数ペア:

[(1, 28856743), (23, 1254641), (41, 703823), (71, 406433), (431, 66953), (943, 30601), (1633, 17671), (2911, 9913)]