1440565554

素因数分解:

$2^1\times 3^1\times {\mathrm{1979}}^1\times {\mathrm{121321}}^1$

素因数の和:123305

約数の個数: 16

約数和(自身を含む): 2882610720

約数和(自身を除く): 1442045166

約数列:

[1, 2, 3, 6, 1979, 3958, 5937, 11874, 121321, 242642, 363963, 727926, 240094259, 480188518, 720282777, 1440565554]

約数ペア:

[(1, 1440565554), (2, 720282777), (3, 480188518), (6, 240094259), (1979, 727926), (3958, 363963), (5937, 242642), (11874, 121321)]