28799938

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{19699}}^1$

素因数の和:19761

約数の個数: 16

約数和(自身を含む): 46807200

約数和(自身を除く): 18007262

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 19699, 39398, 334883, 669766, 847057, 1694114, 14399969, 28799938]

約数ペア:

[(1, 28799938), (2, 14399969), (17, 1694114), (34, 847057), (43, 669766), (86, 334883), (731, 39398), (1462, 19699)]