615657614

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{30319}}^1$

素因数の和:30416

約数の個数: 32

約数和(自身を含む): 1100252160

約数和(自身を除く): 484594546

約数列:

[1, 2, 11, 13, 22, 26, 71, 142, 143, 286, 781, 923, 1562, 1846, 10153, 20306, 30319, 60638, 333509, 394147, 667018, 788294, 2152649, 4305298, 4335617, 8671234, 23679139, 27984437, 47358278, 55968874, 307828807, 615657614]

約数ペア:

[(1, 615657614), (2, 307828807), (11, 55968874), (13, 47358278), (22, 27984437), (26, 23679139), (71, 8671234), (142, 4335617), (143, 4305298), (286, 2152649), (781, 788294), (923, 667018), (1562, 394147), (1846, 333509), (10153, 60638), (20306, 30319)]