26501290

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{115223}}^1$

素因数の和:115253

約数の個数: 16

約数和(自身を含む): 49776768

約数和(自身を除く): 23275478

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 115223, 230446, 576115, 1152230, 2650129, 5300258, 13250645, 26501290]

約数ペア:

[(1, 26501290), (2, 13250645), (5, 5300258), (10, 2650129), (23, 1152230), (46, 576115), (115, 230446), (230, 115223)]