56263566

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{407707}}^1$

素因数の和:407735

約数の個数: 16

約数和(自身を含む): 117419904

約数和(自身を除く): 61156338

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 407707, 815414, 1223121, 2446242, 9377261, 18754522, 28131783, 56263566]

約数ペア:

[(1, 56263566), (2, 28131783), (3, 18754522), (6, 9377261), (23, 2446242), (46, 1223121), (69, 815414), (138, 407707)]