990963506

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{8837}}^1$

素因数の和:9098

約数の個数: 32

約数和(自身を含む): 1692653760

約数和(自身を除く): 701690254

約数列:

[1, 2, 13, 19, 26, 38, 227, 247, 454, 494, 2951, 4313, 5902, 8626, 8837, 17674, 56069, 112138, 114881, 167903, 229762, 335806, 2005999, 2182739, 4011998, 4365478, 26077987, 38113981, 52155974, 76227962, 495481753, 990963506]

約数ペア:

[(1, 990963506), (2, 495481753), (13, 76227962), (19, 52155974), (26, 38113981), (38, 26077987), (227, 4365478), (247, 4011998), (454, 2182739), (494, 2005999), (2951, 335806), (4313, 229762), (5902, 167903), (8626, 114881), (8837, 112138), (17674, 56069)]