25243402

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{4729}}^1$

素因数の和:4905

約数の個数: 16

約数和(自身を含む): 40356360

約数和(自身を除く): 15112958

約数列:

[1, 2, 17, 34, 157, 314, 2669, 4729, 5338, 9458, 80393, 160786, 742453, 1484906, 12621701, 25243402]

約数ペア:

[(1, 25243402), (2, 12621701), (17, 1484906), (34, 742453), (157, 160786), (314, 80393), (2669, 9458), (4729, 5338)]