21000273828

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{56452349}}^1$

素因数の和:56452387

約数の個数: 24

約数和(自身を含む): 50581305600

約数和(自身を除く): 29581031772

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 56452349, 112904698, 169357047, 225809396, 338714094, 677428188, 1750022819, 3500045638, 5250068457, 7000091276, 10500136914, 21000273828]

約数ペア:

[(1, 21000273828), (2, 10500136914), (3, 7000091276), (4, 5250068457), (6, 3500045638), (12, 1750022819), (31, 677428188), (62, 338714094), (93, 225809396), (124, 169357047), (186, 112904698), (372, 56452349)]