25953913

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:552

約数の個数: 16

約数和(自身を含む): 28339200

約数和(自身を除く): 2385287

約数列:

[1, 23, 31, 89, 409, 713, 2047, 2759, 9407, 12679, 36401, 63457, 291617, 837223, 1128431, 25953913]

約数ペア:

[(1, 25953913), (23, 1128431), (31, 837223), (89, 291617), (409, 63457), (713, 36401), (2047, 12679), (2759, 9407)]