53663828

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{16421}}^1$

素因数の和:16487

約数の個数: 24

約数和(自身を含む): 101159520

約数和(自身を除く): 47495692

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 16421, 32842, 65684, 311999, 623998, 706103, 1247996, 1412206, 2824412, 13415957, 26831914, 53663828]

約数ペア:

[(1, 53663828), (2, 26831914), (4, 13415957), (19, 2824412), (38, 1412206), (43, 1247996), (76, 706103), (86, 623998), (172, 311999), (817, 65684), (1634, 32842), (3268, 16421)]