26608712

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{19681}}^1$

素因数の和:19713

約数の個数: 24

約数和(自身を含む): 54027090

約数和(自身を除く): 27418378

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 19681, 39362, 78724, 157448, 255853, 511706, 1023412, 2046824, 3326089, 6652178, 13304356, 26608712]

約数ペア:

[(1, 26608712), (2, 13304356), (4, 6652178), (8, 3326089), (13, 2046824), (26, 1023412), (52, 511706), (104, 255853), (169, 157448), (338, 78724), (676, 39362), (1352, 19681)]