1285964014

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{218627}}^1$

素因数の和:218819

約数の個数: 16

約数和(自身を含む): 2054228688

約数和(自身を除く): 768264674

約数列:

[1, 2, 17, 34, 173, 346, 2941, 5882, 218627, 437254, 3716659, 7433318, 37822471, 75644942, 642982007, 1285964014]

約数ペア:

[(1, 1285964014), (2, 642982007), (17, 75644942), (34, 37822471), (173, 7433318), (346, 3716659), (2941, 437254), (5882, 218627)]