25530518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{26539}}^1$

素因数の和:26591

約数の個数: 16

約数和(自身を含む): 42357840

約数和(自身を除く): 16827322

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 26539, 53078, 345007, 690014, 981943, 1963886, 12765259, 25530518]

約数ペア:

[(1, 25530518), (2, 12765259), (13, 1963886), (26, 981943), (37, 690014), (74, 345007), (481, 53078), (962, 26539)]