2099728

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{6907}}^1$

素因数の和:6934

約数の個数: 20

約数和(自身を含む): 4282960

約数和(自身を除く): 2183232

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6907, 13814, 27628, 55256, 110512, 131233, 262466, 524932, 1049864, 2099728]

約数ペア:

[(1, 2099728), (2, 1049864), (4, 524932), (8, 262466), (16, 131233), (19, 110512), (38, 55256), (76, 27628), (152, 13814), (304, 6907)]