26459406

素因数分解:

$2^1\times 3^3\times {\mathrm{489989}}^1$

素因数の和:490000

約数の個数: 16

約数和(自身を含む): 58798800

約数和(自身を除く): 32339394

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 489989, 979978, 1469967, 2939934, 4409901, 8819802, 13229703, 26459406]

約数ペア:

[(1, 26459406), (2, 13229703), (3, 8819802), (6, 4409901), (9, 2939934), (18, 1469967), (27, 979978), (54, 489989)]