16960318

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^2$

素因数の和:220

約数の個数: 24

約数和(自身を含む): 26965224

約数和(自身を除く): 10004906

約数列:

[1, 2, 43, 53, 61, 86, 106, 122, 2279, 2623, 3233, 3721, 4558, 5246, 6466, 7442, 139019, 160003, 197213, 278038, 320006, 394426, 8480159, 16960318]

約数ペア:

[(1, 16960318), (2, 8480159), (43, 394426), (53, 320006), (61, 278038), (86, 197213), (106, 160003), (122, 139019), (2279, 7442), (2623, 6466), (3233, 5246), (3721, 4558)]