1005012

素因数分解:

$2^2\times 3^2\times {\mathrm{27917}}^1$

素因数の和:27927

約数の個数: 18

約数和(自身を含む): 2540538

約数和(自身を除く): 1535526

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 27917, 55834, 83751, 111668, 167502, 251253, 335004, 502506, 1005012]

約数ペア:

[(1, 1005012), (2, 502506), (3, 335004), (4, 251253), (6, 167502), (9, 111668), (12, 83751), (18, 55834), (36, 27917)]