487103656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{108923}}^1$

素因数の和:108985

約数の個数: 32

約数和(自身を含む): 1006457760

約数和(自身を除く): 519354104

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 108923, 217846, 435692, 871384, 1415999, 2831998, 4683689, 5663996, 9367378, 11327992, 18734756, 37469512, 60887957, 121775914, 243551828, 487103656]

約数ペア:

[(1, 487103656), (2, 243551828), (4, 121775914), (8, 60887957), (13, 37469512), (26, 18734756), (43, 11327992), (52, 9367378), (86, 5663996), (104, 4683689), (172, 2831998), (344, 1415999), (559, 871384), (1118, 435692), (2236, 217846), (4472, 108923)]