13886470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2887}}^1$

素因数の和:2944

約数の個数: 32

約数和(自身を含む): 27655488

約数和(自身を除く): 13769018

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 2887, 4810, 5774, 14435, 28870, 37531, 75062, 106819, 187655, 213638, 375310, 534095, 1068190, 1388647, 2777294, 6943235, 13886470]

約数ペア:

[(1, 13886470), (2, 6943235), (5, 2777294), (10, 1388647), (13, 1068190), (26, 534095), (37, 375310), (65, 213638), (74, 187655), (130, 106819), (185, 75062), (370, 37531), (481, 28870), (962, 14435), (2405, 5774), (2887, 4810)]