26037490

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{13217}}^1$

素因数の和:13421

約数の個数: 16

約数和(自身を含む): 47108952

約数和(自身を除く): 21071462

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 13217, 26434, 66085, 132170, 2603749, 5207498, 13018745, 26037490]

約数ペア:

[(1, 26037490), (2, 13018745), (5, 5207498), (10, 2603749), (197, 132170), (394, 66085), (985, 26434), (1970, 13217)]