1247993902

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{337}}^1$

素因数の和:565

約数の個数: 48

約数和(自身を含む): 2054566800

約数和(自身を除く): 806572898

約数列:

[1, 2, 17, 34, 43, 86, 149, 289, 298, 337, 578, 674, 731, 1462, 2533, 5066, 5729, 6407, 11458, 12427, 12814, 14491, 24854, 28982, 43061, 50213, 86122, 97393, 100426, 108919, 194786, 217838, 246347, 492694, 853621, 1707242, 1851623, 2159159, 3703246, 4187899, 4318318, 8375798, 14511557, 29023114, 36705703, 73411406, 623996951, 1247993902]

約数ペア:

[(1, 1247993902), (2, 623996951), (17, 73411406), (34, 36705703), (43, 29023114), (86, 14511557), (149, 8375798), (289, 4318318), (298, 4187899), (337, 3703246), (578, 2159159), (674, 1851623), (731, 1707242), (1462, 853621), (2533, 492694), (5066, 246347), (5729, 217838), (6407, 194786), (11458, 108919), (12427, 100426), (12814, 97393), (14491, 86122), (24854, 50213), (28982, 43061)]