389614394876

素因数分解:

$2^2\times 7^1\times {\mathrm{10613}}^1\times {\mathrm{1311109}}^1$

素因数の和:1321733

約数の個数: 24

約数和(自身を含む): 779302806240

約数和(自身を除く): 389688411364

約数列:

[1, 2, 4, 7, 14, 28, 10613, 21226, 42452, 74291, 148582, 297164, 1311109, 2622218, 5244436, 9177763, 18355526, 36711052, 13914799817, 27829599634, 55659199268, 97403598719, 194807197438, 389614394876]

約数ペア:

[(1, 389614394876), (2, 194807197438), (4, 97403598719), (7, 55659199268), (14, 27829599634), (28, 13914799817), (10613, 36711052), (21226, 18355526), (42452, 9177763), (74291, 5244436), (148582, 2622218), (297164, 1311109)]