487335966

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{6247897}}^1$

素因数の和:6247915

約数の個数: 16

約数和(自身を含む): 1049646864

約数和(自身を除く): 562310898

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 6247897, 12495794, 18743691, 37487382, 81222661, 162445322, 243667983, 487335966]

約数ペア:

[(1, 487335966), (2, 243667983), (3, 162445322), (6, 81222661), (13, 37487382), (26, 18743691), (39, 12495794), (78, 6247897)]