1293346308

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{786707}}^1$

素因数の和:786851

約数の個数: 24

約数和(自身を含む): 3039839712

約数和(自身を除く): 1746493404

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1644, 786707, 1573414, 2360121, 3146828, 4720242, 9440484, 107778859, 215557718, 323336577, 431115436, 646673154, 1293346308]

約数ペア:

[(1, 1293346308), (2, 646673154), (3, 431115436), (4, 323336577), (6, 215557718), (12, 107778859), (137, 9440484), (274, 4720242), (411, 3146828), (548, 2360121), (822, 1573414), (1644, 786707)]