227910518

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{15439}}^1$

素因数の和:15524

約数の個数: 24

約数和(自身を含む): 381954720

約数和(自身を除く): 154044202

約数列:

[1, 2, 11, 22, 61, 121, 122, 242, 671, 1342, 7381, 14762, 15439, 30878, 169829, 339658, 941779, 1868119, 1883558, 3736238, 10359569, 20719138, 113955259, 227910518]

約数ペア:

[(1, 227910518), (2, 113955259), (11, 20719138), (22, 10359569), (61, 3736238), (121, 1883558), (122, 1868119), (242, 941779), (671, 339658), (1342, 169829), (7381, 30878), (14762, 15439)]