55455118

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{2621}}^1$

素因数の和:2843

約数の個数: 16

約数和(自身を含む): 84952800

約数和(自身を除く): 29497682

約数列:

[1, 2, 71, 142, 149, 298, 2621, 5242, 10579, 21158, 186091, 372182, 390529, 781058, 27727559, 55455118]

約数ペア:

[(1, 55455118), (2, 27727559), (71, 781058), (142, 390529), (149, 372182), (298, 186091), (2621, 21158), (5242, 10579)]