1247156988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1349737}}^1$

素因数の和:1349762

約数の個数: 48

約数和(自身を含む): 3628095744

約数和(自身を除く): 2380938756

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 1349737, 2699474, 4049211, 5398948, 8098422, 9448159, 14847107, 16196844, 18896318, 28344477, 29694214, 37792636, 44541321, 56688954, 59388428, 89082642, 103929749, 113377908, 178165284, 207859498, 311789247, 415718996, 623578494, 1247156988]

約数ペア:

[(1, 1247156988), (2, 623578494), (3, 415718996), (4, 311789247), (6, 207859498), (7, 178165284), (11, 113377908), (12, 103929749), (14, 89082642), (21, 59388428), (22, 56688954), (28, 44541321), (33, 37792636), (42, 29694214), (44, 28344477), (66, 18896318), (77, 16196844), (84, 14847107), (132, 9448159), (154, 8098422), (231, 5398948), (308, 4049211), (462, 2699474), (924, 1349737)]