12883878

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{102253}}^1$

素因数の和:102268

約数の個数: 24

約数和(自身を含む): 31903248

約数和(自身を除く): 19019370

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 102253, 204506, 306759, 613518, 715771, 920277, 1431542, 1840554, 2147313, 4294626, 6441939, 12883878]

約数ペア:

[(1, 12883878), (2, 6441939), (3, 4294626), (6, 2147313), (7, 1840554), (9, 1431542), (14, 920277), (18, 715771), (21, 613518), (42, 306759), (63, 204506), (126, 102253)]