2957770438

素因数分解:

$2^1\times 7^2\times {\mathrm{449}}^1\times {\mathrm{67219}}^1$

素因数の和:67684

約数の個数: 24

約数和(自身を含む): 5172579000

約数和(自身を除く): 2214808562

約数列:

[1, 2, 7, 14, 49, 98, 449, 898, 3143, 6286, 22001, 44002, 67219, 134438, 470533, 941066, 3293731, 6587462, 30181331, 60362662, 211269317, 422538634, 1478885219, 2957770438]

約数ペア:

[(1, 2957770438), (2, 1478885219), (7, 422538634), (14, 211269317), (49, 60362662), (98, 30181331), (449, 6587462), (898, 3293731), (3143, 941066), (6286, 470533), (22001, 134438), (44002, 67219)]