1177402587478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2689}}^1\times {\mathrm{990631}}^1$

素因数の和:993352

約数の個数: 32

約数和(自身を含む): 2014588860480

約数和(自身を除く): 837186273002

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 2689, 5378, 34957, 45713, 69914, 91426, 594269, 990631, 1188538, 1981262, 12878203, 16840727, 25756406, 33681454, 218929451, 437858902, 2663806759, 5327613518, 34629487867, 45284714903, 69258975734, 90569429806, 588701293739, 1177402587478]

約数ペア:

[(1, 1177402587478), (2, 588701293739), (13, 90569429806), (17, 69258975734), (26, 45284714903), (34, 34629487867), (221, 5327613518), (442, 2663806759), (2689, 437858902), (5378, 218929451), (34957, 33681454), (45713, 25756406), (69914, 16840727), (91426, 12878203), (594269, 1981262), (990631, 1188538)]