651354

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:226

約数の個数: 32

約数和(自身を含む): 1451520

約数和(自身を除く): 800166

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 139, 142, 213, 278, 417, 426, 781, 834, 1529, 1562, 2343, 3058, 4587, 4686, 9174, 9869, 19738, 29607, 59214, 108559, 217118, 325677, 651354]

約数ペア:

[(1, 651354), (2, 325677), (3, 217118), (6, 108559), (11, 59214), (22, 29607), (33, 19738), (66, 9869), (71, 9174), (139, 4686), (142, 4587), (213, 3058), (278, 2343), (417, 1562), (426, 1529), (781, 834)]