13984490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1109}}^1$

素因数の和:1226

約数の個数: 32

約数和(自身を含む): 27412560

約数和(自身を除く): 13428070

約数列:

[1, 2, 5, 10, 13, 26, 65, 97, 130, 194, 485, 970, 1109, 1261, 2218, 2522, 5545, 6305, 11090, 12610, 14417, 28834, 72085, 107573, 144170, 215146, 537865, 1075730, 1398449, 2796898, 6992245, 13984490]

約数ペア:

[(1, 13984490), (2, 6992245), (5, 2796898), (10, 1398449), (13, 1075730), (26, 537865), (65, 215146), (97, 144170), (130, 107573), (194, 72085), (485, 28834), (970, 14417), (1109, 12610), (1261, 11090), (2218, 6305), (2522, 5545)]