520025766

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{141851}}^1$

素因数の和:141916

約数の個数: 32

約数和(自身を含む): 1143894528

約数和(自身を除く): 623868762

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 282, 611, 1222, 1833, 3666, 141851, 283702, 425553, 851106, 1844063, 3688126, 5532189, 6666997, 11064378, 13333994, 20000991, 40001982, 86670961, 173341922, 260012883, 520025766]

約数ペア:

[(1, 520025766), (2, 260012883), (3, 173341922), (6, 86670961), (13, 40001982), (26, 20000991), (39, 13333994), (47, 11064378), (78, 6666997), (94, 5532189), (141, 3688126), (282, 1844063), (611, 851106), (1222, 425553), (1833, 283702), (3666, 141851)]