13401908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2657}}^1$

素因数の和:2771

約数の個数: 24

約数和(自身を含む): 25527432

約数和(自身を除く): 12125524

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 2657, 5044, 5314, 10628, 34541, 69082, 138164, 257729, 515458, 1030916, 3350477, 6700954, 13401908]

約数ペア:

[(1, 13401908), (2, 6700954), (4, 3350477), (13, 1030916), (26, 515458), (52, 257729), (97, 138164), (194, 69082), (388, 34541), (1261, 10628), (2522, 5314), (2657, 5044)]