13884940

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{13099}}^1$

素因数の和:13161

約数の個数: 24

約数和(自身を含む): 29710800

約数和(自身を除く): 15825860

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 13099, 26198, 52396, 65495, 130990, 261980, 694247, 1388494, 2776988, 3471235, 6942470, 13884940]

約数ペア:

[(1, 13884940), (2, 6942470), (4, 3471235), (5, 2776988), (10, 1388494), (20, 694247), (53, 261980), (106, 130990), (212, 65495), (265, 52396), (530, 26198), (1060, 13099)]