55911470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{328891}}^1$

素因数の和:328915

約数の個数: 16

約数和(自身を含む): 106561008

約数和(自身を除く): 50649538

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 328891, 657782, 1644455, 3288910, 5591147, 11182294, 27955735, 55911470]

約数ペア:

[(1, 55911470), (2, 27955735), (5, 11182294), (10, 5591147), (17, 3288910), (34, 1644455), (85, 657782), (170, 328891)]