13380778

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{2017}}^1$

素因数の和:2157

約数の個数: 16

約数和(自身を含む): 20922624

約数和(自身を除く): 7541846

約数列:

[1, 2, 31, 62, 107, 214, 2017, 3317, 4034, 6634, 62527, 125054, 215819, 431638, 6690389, 13380778]

約数ペア:

[(1, 13380778), (2, 6690389), (31, 431638), (62, 215819), (107, 125054), (214, 62527), (2017, 6634), (3317, 4034)]