13509224

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{227}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 26183520

約数和(自身を除く): 12674296

約数列:

[1, 2, 4, 8, 43, 86, 172, 173, 227, 344, 346, 454, 692, 908, 1384, 1816, 7439, 9761, 14878, 19522, 29756, 39044, 39271, 59512, 78088, 78542, 157084, 314168, 1688653, 3377306, 6754612, 13509224]

約数ペア:

[(1, 13509224), (2, 6754612), (4, 3377306), (8, 1688653), (43, 314168), (86, 157084), (172, 78542), (173, 78088), (227, 59512), (344, 39271), (346, 39044), (454, 29756), (692, 19522), (908, 14878), (1384, 9761), (1816, 7439)]