4168144

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{13711}}^1$

素因数の和:13738

約数の個数: 20

約数和(自身を含む): 8501440

約数和(自身を除く): 4333296

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 13711, 27422, 54844, 109688, 219376, 260509, 521018, 1042036, 2084072, 4168144]

約数ペア:

[(1, 4168144), (2, 2084072), (4, 1042036), (8, 521018), (16, 260509), (19, 219376), (38, 109688), (76, 54844), (152, 27422), (304, 13711)]