28142114

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{14057}}^1$

素因数の和:14090

約数の個数: 32

約数和(自身を含む): 56681856

約数和(自身を除く): 28539742

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 14057, 28114, 98399, 154627, 182741, 196798, 309254, 365482, 1082389, 1279187, 2010151, 2164778, 2558374, 4020302, 14071057, 28142114]

約数ペア:

[(1, 28142114), (2, 14071057), (7, 4020302), (11, 2558374), (13, 2164778), (14, 2010151), (22, 1279187), (26, 1082389), (77, 365482), (91, 309254), (143, 196798), (154, 182741), (182, 154627), (286, 98399), (1001, 28114), (2002, 14057)]