13255274

素因数分解:

$2^1\times {\mathrm{17}}^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:143

約数の個数: 32

約数和(自身を含む): 22550400

約数和(自身を除く): 9295126

約数列:

[1, 2, 17, 19, 34, 38, 71, 142, 289, 323, 578, 646, 1207, 1349, 2414, 2698, 4913, 5491, 9826, 10982, 20519, 22933, 41038, 45866, 93347, 186694, 348823, 389861, 697646, 779722, 6627637, 13255274]

約数ペア:

[(1, 13255274), (2, 6627637), (17, 779722), (19, 697646), (34, 389861), (38, 348823), (71, 186694), (142, 93347), (289, 45866), (323, 41038), (578, 22933), (646, 20519), (1207, 10982), (1349, 9826), (2414, 5491), (2698, 4913)]