13991538

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{887}}^1$

素因数の和:1142

約数の個数: 32

約数和(自身を含む): 30689280

約数和(自身を除く): 16697742

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 239, 478, 717, 887, 1434, 1774, 2629, 2661, 5258, 5322, 7887, 9757, 15774, 19514, 29271, 58542, 211993, 423986, 635979, 1271958, 2331923, 4663846, 6995769, 13991538]

約数ペア:

[(1, 13991538), (2, 6995769), (3, 4663846), (6, 2331923), (11, 1271958), (22, 635979), (33, 423986), (66, 211993), (239, 58542), (478, 29271), (717, 19514), (887, 15774), (1434, 9757), (1774, 7887), (2629, 5322), (2661, 5258)]