1330339576

素因数分解:

$2^3\times {\mathrm{409}}^1\times {\mathrm{406583}}^1$

素因数の和:406998

約数の個数: 16

約数和(自身を含む): 2500491600

約数和(自身を除く): 1170152024

約数列:

[1, 2, 4, 8, 409, 818, 1636, 3272, 406583, 813166, 1626332, 3252664, 166292447, 332584894, 665169788, 1330339576]

約数ペア:

[(1, 1330339576), (2, 665169788), (4, 332584894), (8, 166292447), (409, 3252664), (818, 1626332), (1636, 813166), (3272, 406583)]