858971846

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{971}}^1\times {\mathrm{19231}}^1$

素因数の和:20227

約数の個数: 16

約数和(自身を含む): 1345932288

約数和(自身を除く): 486960442

約数列:

[1, 2, 23, 46, 971, 1942, 19231, 22333, 38462, 44666, 442313, 884626, 18673301, 37346602, 429485923, 858971846]

約数ペア:

[(1, 858971846), (2, 429485923), (23, 37346602), (46, 18673301), (971, 884626), (1942, 442313), (19231, 44666), (22333, 38462)]