389554634

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{4129}}^1$

素因数の和:4454

約数の個数: 32

約数和(自身を含む): 699390720

約数和(自身を除く): 309836086

約数列:

[1, 2, 7, 14, 23, 46, 161, 293, 322, 586, 2051, 4102, 4129, 6739, 8258, 13478, 28903, 47173, 57806, 94346, 94967, 189934, 664769, 1209797, 1329538, 2419594, 8468579, 16937158, 27825331, 55650662, 194777317, 389554634]

約数ペア:

[(1, 389554634), (2, 194777317), (7, 55650662), (14, 27825331), (23, 16937158), (46, 8468579), (161, 2419594), (293, 1329538), (322, 1209797), (586, 664769), (2051, 189934), (4102, 94967), (4129, 94346), (6739, 57806), (8258, 47173), (13478, 28903)]