13978384

素因数分解:

$2^4\times 7^1\times {\mathrm{137}}^1\times {\mathrm{911}}^1$

素因数の和:1063

約数の個数: 40

約数和(自身を含む): 31212288

約数和(自身を除く): 17233904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 137, 274, 548, 911, 959, 1096, 1822, 1918, 2192, 3644, 3836, 6377, 7288, 7672, 12754, 14576, 15344, 25508, 51016, 102032, 124807, 249614, 499228, 873649, 998456, 1747298, 1996912, 3494596, 6989192, 13978384]

約数ペア:

[(1, 13978384), (2, 6989192), (4, 3494596), (7, 1996912), (8, 1747298), (14, 998456), (16, 873649), (28, 499228), (56, 249614), (112, 124807), (137, 102032), (274, 51016), (548, 25508), (911, 15344), (959, 14576), (1096, 12754), (1822, 7672), (1918, 7288), (2192, 6377), (3644, 3836)]