891456982918

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{3061}}^1\times {\mathrm{27901}}^1$

素因数の和:31288

約数の個数: 32

約数和(自身を含む): 1420970287968

約数和(自身を除く): 529513305050

約数列:

[1, 2, 17, 34, 307, 614, 3061, 5219, 6122, 10438, 27901, 52037, 55802, 104074, 474317, 939727, 948634, 1879454, 8565607, 15975359, 17131214, 31950718, 85404961, 145615319, 170809922, 291230638, 1451884337, 2903768674, 26219323027, 52438646054, 445728491459, 891456982918]

約数ペア:

[(1, 891456982918), (2, 445728491459), (17, 52438646054), (34, 26219323027), (307, 2903768674), (614, 1451884337), (3061, 291230638), (5219, 170809922), (6122, 145615319), (10438, 85404961), (27901, 31950718), (52037, 17131214), (55802, 15975359), (104074, 8565607), (474317, 1879454), (939727, 948634)]