28258818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{23201}}^1$

素因数の和:23242

約数の個数: 32

約数和(自身を含む): 66821760

約数和(自身を除く): 38562942

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 23201, 46402, 69603, 139206, 162407, 324814, 487221, 672829, 974442, 1345658, 2018487, 4036974, 4709803, 9419606, 14129409, 28258818]

約数ペア:

[(1, 28258818), (2, 14129409), (3, 9419606), (6, 4709803), (7, 4036974), (14, 2018487), (21, 1345658), (29, 974442), (42, 672829), (58, 487221), (87, 324814), (174, 162407), (203, 139206), (406, 69603), (609, 46402), (1218, 23201)]