25990526

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{607}}^1$

素因数の和:959

約数の個数: 16

約数和(自身を含む): 39690240

約数和(自身を除く): 13699714

約数列:

[1, 2, 79, 158, 271, 542, 607, 1214, 21409, 42818, 47953, 95906, 164497, 328994, 12995263, 25990526]

約数ペア:

[(1, 25990526), (2, 12995263), (79, 328994), (158, 164497), (271, 95906), (542, 47953), (607, 42818), (1214, 21409)]