22904982

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1$

素因数の和:445

約数の個数: 48

約数和(自身を含む): 51459408

約数和(自身を除く): 28554426

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 101, 129, 202, 258, 293, 303, 387, 586, 606, 774, 879, 909, 1758, 1818, 2637, 4343, 5274, 8686, 12599, 13029, 25198, 26058, 29593, 37797, 39087, 59186, 75594, 78174, 88779, 113391, 177558, 226782, 266337, 532674, 1272499, 2544998, 3817497, 7634994, 11452491, 22904982]

約数ペア:

[(1, 22904982), (2, 11452491), (3, 7634994), (6, 3817497), (9, 2544998), (18, 1272499), (43, 532674), (86, 266337), (101, 226782), (129, 177558), (202, 113391), (258, 88779), (293, 78174), (303, 75594), (387, 59186), (586, 39087), (606, 37797), (774, 29593), (879, 26058), (909, 25198), (1758, 13029), (1818, 12599), (2637, 8686), (4343, 5274)]