215686042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{32789}}^1$

素因数の和:32838

約数の個数: 32

約数和(自身を含む): 396627840

約数和(自身を除く): 180941798

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 143, 253, 286, 299, 506, 598, 3289, 6578, 32789, 65578, 360679, 426257, 721358, 754147, 852514, 1508294, 4688827, 8295617, 9377654, 9803911, 16591234, 19607822, 107843021, 215686042]

約数ペア:

[(1, 215686042), (2, 107843021), (11, 19607822), (13, 16591234), (22, 9803911), (23, 9377654), (26, 8295617), (46, 4688827), (143, 1508294), (253, 852514), (286, 754147), (299, 721358), (506, 426257), (598, 360679), (3289, 65578), (6578, 32789)]