1271209912

素因数分解:

$2^3\times 7^1\times {\mathrm{22700177}}^1$

素因数の和:22700190

約数の個数: 16

約数和(自身を含む): 2724021360

約数和(自身を除く): 1452811448

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 22700177, 45400354, 90800708, 158901239, 181601416, 317802478, 635604956, 1271209912]

約数ペア:

[(1, 1271209912), (2, 635604956), (4, 317802478), (7, 181601416), (8, 158901239), (14, 90800708), (28, 45400354), (56, 22700177)]