55403826

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{401477}}^1$

素因数の和:401505

約数の個数: 16

約数和(自身を含む): 115625664

約数和(自身を除く): 60221838

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 401477, 802954, 1204431, 2408862, 9233971, 18467942, 27701913, 55403826]

約数ペア:

[(1, 55403826), (2, 27701913), (3, 18467942), (6, 9233971), (23, 2408862), (46, 1204431), (69, 802954), (138, 401477)]