1380459814534

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{990286811}}^1$

素因数の和:990286871

約数の個数: 16

約数和(自身を含む): 2245970489616

約数和(自身を除く): 865510675082

約数列:

[1, 2, 17, 34, 41, 82, 697, 1394, 990286811, 1980573622, 16834875787, 33669751574, 40601759251, 81203518502, 690229907267, 1380459814534]

約数ペア:

[(1, 1380459814534), (2, 690229907267), (17, 81203518502), (34, 40601759251), (41, 33669751574), (82, 16834875787), (697, 1980573622), (1394, 990286811)]