26287504

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{52999}}^1$

素因数の和:53038

約数の個数: 20

約数和(自身を含む): 52576000

約数和(自身を除く): 26288496

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 52999, 105998, 211996, 423992, 847984, 1642969, 3285938, 6571876, 13143752, 26287504]

約数ペア:

[(1, 26287504), (2, 13143752), (4, 6571876), (8, 3285938), (16, 1642969), (31, 847984), (62, 423992), (124, 211996), (248, 105998), (496, 52999)]