217440002

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{65851}}^1$

素因数の和:65993

約数の個数: 16

約数和(自身を含む): 354020352

約数和(自身を除く): 136580350

約数列:

[1, 2, 13, 26, 127, 254, 1651, 3302, 65851, 131702, 856063, 1712126, 8363077, 16726154, 108720001, 217440002]

約数ペア:

[(1, 217440002), (2, 108720001), (13, 16726154), (26, 8363077), (127, 1712126), (254, 856063), (1651, 131702), (3302, 65851)]