1656954

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:191

約数の個数: 48

約数和(自身を含む): 3959592

約数和(自身を除く): 2302638

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 73, 78, 97, 117, 146, 194, 219, 234, 291, 438, 582, 657, 873, 949, 1261, 1314, 1746, 1898, 2522, 2847, 3783, 5694, 7081, 7566, 8541, 11349, 14162, 17082, 21243, 22698, 42486, 63729, 92053, 127458, 184106, 276159, 552318, 828477, 1656954]

約数ペア:

[(1, 1656954), (2, 828477), (3, 552318), (6, 276159), (9, 184106), (13, 127458), (18, 92053), (26, 63729), (39, 42486), (73, 22698), (78, 21243), (97, 17082), (117, 14162), (146, 11349), (194, 8541), (219, 7566), (234, 7081), (291, 5694), (438, 3783), (582, 2847), (657, 2522), (873, 1898), (949, 1746), (1261, 1314)]