56573238

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{409951}}^1$

素因数の和:409979

約数の個数: 16

約数和(自身を含む): 118066176

約数和(自身を除く): 61492938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 409951, 819902, 1229853, 2459706, 9428873, 18857746, 28286619, 56573238]

約数ペア:

[(1, 56573238), (2, 28286619), (3, 18857746), (6, 9428873), (23, 2459706), (46, 1229853), (69, 819902), (138, 409951)]