5455318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:484

約数の個数: 32

約数和(自身を含む): 9722880

約数和(自身を除く): 4267562

約数列:

[1, 2, 11, 19, 22, 31, 38, 62, 209, 341, 418, 421, 589, 682, 842, 1178, 4631, 6479, 7999, 9262, 12958, 13051, 15998, 26102, 87989, 143561, 175978, 247969, 287122, 495938, 2727659, 5455318]

約数ペア:

[(1, 5455318), (2, 2727659), (11, 495938), (19, 287122), (22, 247969), (31, 175978), (38, 143561), (62, 87989), (209, 26102), (341, 15998), (418, 13051), (421, 12958), (589, 9262), (682, 7999), (842, 6479), (1178, 4631)]