54858434

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{20333}}^1$

素因数の和:20425

約数の個数: 16

約数和(自身を含む): 87842880

約数和(自身を除く): 32984446

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 20333, 40666, 386327, 772654, 1443643, 2887286, 27429217, 54858434]

約数ペア:

[(1, 54858434), (2, 27429217), (19, 2887286), (38, 1443643), (71, 772654), (142, 386327), (1349, 40666), (2698, 20333)]