451720478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{22993}}^1$

素因数の和:23072

約数の個数: 32

約数和(自身を含む): 794672640

約数和(自身を除く): 342952162

約数列:

[1, 2, 11, 19, 22, 38, 47, 94, 209, 418, 517, 893, 1034, 1786, 9823, 19646, 22993, 45986, 252923, 436867, 505846, 873734, 1080671, 2161342, 4805537, 9611074, 11887381, 20532749, 23774762, 41065498, 225860239, 451720478]

約数ペア:

[(1, 451720478), (2, 225860239), (11, 41065498), (19, 23774762), (22, 20532749), (38, 11887381), (47, 9611074), (94, 4805537), (209, 2161342), (418, 1080671), (517, 873734), (893, 505846), (1034, 436867), (1786, 252923), (9823, 45986), (19646, 22993)]