2017131886

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{354007}}^1$

素因数の和:354064

約数の個数: 32

約数和(自身を含む): 3874263552

約数和(自身を除く): 1857131666

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 154, 259, 407, 518, 814, 2849, 5698, 354007, 708014, 2478049, 3894077, 4956098, 7788154, 13098259, 26196518, 27258539, 54517078, 91687813, 144080849, 183375626, 288161698, 1008565943, 2017131886]

約数ペア:

[(1, 2017131886), (2, 1008565943), (7, 288161698), (11, 183375626), (14, 144080849), (22, 91687813), (37, 54517078), (74, 27258539), (77, 26196518), (154, 13098259), (259, 7788154), (407, 4956098), (518, 3894077), (814, 2478049), (2849, 708014), (5698, 354007)]