821004

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{2207}}^1$

素因数の和:2245

約数の個数: 24

約数和(自身を含む): 1978368

約数和(自身を除く): 1157364

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 2207, 4414, 6621, 8828, 13242, 26484, 68417, 136834, 205251, 273668, 410502, 821004]

約数ペア:

[(1, 821004), (2, 410502), (3, 273668), (4, 205251), (6, 136834), (12, 68417), (31, 26484), (62, 13242), (93, 8828), (124, 6621), (186, 4414), (372, 2207)]