25797512

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{19081}}^1$

素因数の和:19113

約数の個数: 24

約数和(自身を含む): 52380090

約数和(自身を除く): 26582578

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 19081, 38162, 76324, 152648, 248053, 496106, 992212, 1984424, 3224689, 6449378, 12898756, 25797512]

約数ペア:

[(1, 25797512), (2, 12898756), (4, 6449378), (8, 3224689), (13, 1984424), (26, 992212), (52, 496106), (104, 248053), (169, 152648), (338, 76324), (676, 38162), (1352, 19081)]