217016619352

素因数分解:

$2^3\times {\mathrm{13}}^3\times {\mathrm{12347327}}^1$

素因数の和:12347372

約数の個数: 32

約数和(自身を含む): 440799609600

約数和(自身を除く): 223782990248

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 2197, 4394, 8788, 17576, 12347327, 24694654, 49389308, 98778616, 160515251, 321030502, 642061004, 1284122008, 2086698263, 4173396526, 8346793052, 16693586104, 27127077419, 54254154838, 108508309676, 217016619352]

約数ペア:

[(1, 217016619352), (2, 108508309676), (4, 54254154838), (8, 27127077419), (13, 16693586104), (26, 8346793052), (52, 4173396526), (104, 2086698263), (169, 1284122008), (338, 642061004), (676, 321030502), (1352, 160515251), (2197, 98778616), (4394, 49389308), (8788, 24694654), (17576, 12347327)]