520064246

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1\times {\mathrm{1063}}^1$

素因数の和:1716

約数の個数: 32

約数和(自身を含む): 869449728

約数和(自身を除く): 349385482

約数列:

[1, 2, 13, 26, 31, 62, 403, 607, 806, 1063, 1214, 2126, 7891, 13819, 15782, 18817, 27638, 32953, 37634, 65906, 244621, 428389, 489242, 645241, 856778, 1290482, 8388133, 16776266, 20002471, 40004942, 260032123, 520064246]

約数ペア:

[(1, 520064246), (2, 260032123), (13, 40004942), (26, 20002471), (31, 16776266), (62, 8388133), (403, 1290482), (607, 856778), (806, 645241), (1063, 489242), (1214, 428389), (2126, 244621), (7891, 65906), (13819, 37634), (15782, 32953), (18817, 27638)]