1397029238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{20089}}^1$

素因数の和:20240

約数の個数: 32

約数和(自身を含む): 2386692000

約数和(自身を除く): 989662762

約数列:

[1, 2, 11, 22, 29, 58, 109, 218, 319, 638, 1199, 2398, 3161, 6322, 20089, 34771, 40178, 69542, 220979, 441958, 582581, 1165162, 2189701, 4379402, 6408391, 12816782, 24086711, 48173422, 63501329, 127002658, 698514619, 1397029238]

約数ペア:

[(1, 1397029238), (2, 698514619), (11, 127002658), (22, 63501329), (29, 48173422), (58, 24086711), (109, 12816782), (218, 6408391), (319, 4379402), (638, 2189701), (1199, 1165162), (2398, 582581), (3161, 441958), (6322, 220979), (20089, 69542), (34771, 40178)]