25999982

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{1453}}^1$

素因数の和:1867

約数の個数: 16

約数和(自身を含む): 40828320

約数和(自身を除く): 14828338

約数列:

[1, 2, 23, 46, 389, 778, 1453, 2906, 8947, 17894, 33419, 66838, 565217, 1130434, 12999991, 25999982]

約数ペア:

[(1, 25999982), (2, 12999991), (23, 1130434), (46, 565217), (389, 66838), (778, 33419), (1453, 17894), (2906, 8947)]