25498278

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{108967}}^1$

素因数の和:108988

約数の個数: 24

約数和(自身を含む): 59496528

約数和(自身を除く): 33998250

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 108967, 217934, 326901, 653802, 980703, 1416571, 1961406, 2833142, 4249713, 8499426, 12749139, 25498278]

約数ペア:

[(1, 25498278), (2, 12749139), (3, 8499426), (6, 4249713), (9, 2833142), (13, 1961406), (18, 1416571), (26, 980703), (39, 653802), (78, 326901), (117, 217934), (234, 108967)]