389614792

素因数分解:

$2^3\times 7^1\times {\mathrm{6957407}}^1$

素因数の和:6957420

約数の個数: 16

約数和(自身を含む): 834888960

約数和(自身を除く): 445274168

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 6957407, 13914814, 27829628, 48701849, 55659256, 97403698, 194807396, 389614792]

約数ペア:

[(1, 389614792), (2, 194807396), (4, 97403698), (7, 55659256), (8, 48701849), (14, 27829628), (28, 13914814), (56, 6957407)]