1258326

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{1319}}^1$

素因数の和:1380

約数の個数: 24

約数和(自身を含む): 2779920

約数和(自身を除く): 1521594

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 1319, 2638, 3957, 7914, 11871, 23742, 69907, 139814, 209721, 419442, 629163, 1258326]

約数ペア:

[(1, 1258326), (2, 629163), (3, 419442), (6, 209721), (9, 139814), (18, 69907), (53, 23742), (106, 11871), (159, 7914), (318, 3957), (477, 2638), (954, 1319)]