3900016

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{12829}}^1$

素因数の和:12856

約数の個数: 20

約数和(自身を含む): 7954600

約数和(自身を除く): 4054584

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 12829, 25658, 51316, 102632, 205264, 243751, 487502, 975004, 1950008, 3900016]

約数ペア:

[(1, 3900016), (2, 1950008), (4, 975004), (8, 487502), (16, 243751), (19, 205264), (38, 102632), (76, 51316), (152, 25658), (304, 12829)]