8321164

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1063}}^1$

素因数の和:1189

約数の個数: 24

約数和(自身を含む): 15491840

約数和(自身を除く): 7170676

約数列:

[1, 2, 4, 19, 38, 76, 103, 206, 412, 1063, 1957, 2126, 3914, 4252, 7828, 20197, 40394, 80788, 109489, 218978, 437956, 2080291, 4160582, 8321164]

約数ペア:

[(1, 8321164), (2, 4160582), (4, 2080291), (19, 437956), (38, 218978), (76, 109489), (103, 80788), (206, 40394), (412, 20197), (1063, 7828), (1957, 4252), (2126, 3914)]