39431084

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{18289}}^1$

素因数の和:18318

約数の個数: 36

約数和(自身を含む): 87572520

約数和(自身を除く): 48141436

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 18289, 36578, 73156, 128023, 201179, 256046, 402358, 512092, 804716, 896161, 1408253, 1792322, 2816506, 3584644, 5633012, 9857771, 19715542, 39431084]

約数ペア:

[(1, 39431084), (2, 19715542), (4, 9857771), (7, 5633012), (11, 3584644), (14, 2816506), (22, 1792322), (28, 1408253), (44, 896161), (49, 804716), (77, 512092), (98, 402358), (154, 256046), (196, 201179), (308, 128023), (539, 73156), (1078, 36578), (2156, 18289)]