12712304

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{72229}}^1$

素因数の和:72248

約数の個数: 20

約数和(自身を含む): 26869560

約数和(自身を除く): 14157256

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 72229, 144458, 288916, 577832, 794519, 1155664, 1589038, 3178076, 6356152, 12712304]

約数ペア:

[(1, 12712304), (2, 6356152), (4, 3178076), (8, 1589038), (11, 1155664), (16, 794519), (22, 577832), (44, 288916), (88, 144458), (176, 72229)]