38991316

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107119}}^1$

素因数の和:107143

約数の個数: 24

約数和(自身を含む): 83982080

約数和(自身を除く): 44990764

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 107119, 214238, 428476, 749833, 1392547, 1499666, 2785094, 2999332, 5570188, 9747829, 19495658, 38991316]

約数ペア:

[(1, 38991316), (2, 19495658), (4, 9747829), (7, 5570188), (13, 2999332), (14, 2785094), (26, 1499666), (28, 1392547), (52, 749833), (91, 428476), (182, 214238), (364, 107119)]