412891814

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{563}}^1$

素因数の和:844

約数の個数: 32

約数和(自身を含む): 657849600

約数和(自身を除く): 244957786

約数列:

[1, 2, 23, 46, 107, 149, 214, 298, 563, 1126, 2461, 3427, 4922, 6854, 12949, 15943, 25898, 31886, 60241, 83887, 120482, 167774, 366689, 733378, 1385543, 1929401, 2771086, 3858802, 8975909, 17951818, 206445907, 412891814]

約数ペア:

[(1, 412891814), (2, 206445907), (23, 17951818), (46, 8975909), (107, 3858802), (149, 2771086), (214, 1929401), (298, 1385543), (563, 733378), (1126, 366689), (2461, 167774), (3427, 120482), (4922, 83887), (6854, 60241), (12949, 31886), (15943, 25898)]