2016156798

素因数分解:

$2^1\times 3^3\times {\mathrm{431}}^1\times {\mathrm{86627}}^1$

素因数の和:87069

約数の個数: 32

約数和(自身を含む): 4490795520

約数和(自身を除く): 2474638722

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 431, 862, 1293, 2586, 3879, 7758, 11637, 23274, 86627, 173254, 259881, 519762, 779643, 1559286, 2338929, 4677858, 37336237, 74672474, 112008711, 224017422, 336026133, 672052266, 1008078399, 2016156798]

約数ペア:

[(1, 2016156798), (2, 1008078399), (3, 672052266), (6, 336026133), (9, 224017422), (18, 112008711), (27, 74672474), (54, 37336237), (431, 4677858), (862, 2338929), (1293, 1559286), (2586, 779643), (3879, 519762), (7758, 259881), (11637, 173254), (23274, 86627)]