25072112

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{120539}}^1$

素因数の和:120560

約数の個数: 20

約数和(自身を含む): 52314360

約数和(自身を除く): 27242248

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 120539, 241078, 482156, 964312, 1567007, 1928624, 3134014, 6268028, 12536056, 25072112]

約数ペア:

[(1, 25072112), (2, 12536056), (4, 6268028), (8, 3134014), (13, 1928624), (16, 1567007), (26, 964312), (52, 482156), (104, 241078), (208, 120539)]