25420446

素因数分解:

$2^1\times 3^3\times {\mathrm{470749}}^1$

素因数の和:470760

約数の個数: 16

約数和(自身を含む): 56490000

約数和(自身を除く): 31069554

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 470749, 941498, 1412247, 2824494, 4236741, 8473482, 12710223, 25420446]

約数ペア:

[(1, 25420446), (2, 12710223), (3, 8473482), (6, 4236741), (9, 2824494), (18, 1412247), (27, 941498), (54, 470749)]