11728938

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:343

約数の個数: 48

約数和(自身を含む): 26088480

約数和(自身を除く): 14359542

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 169, 258, 269, 338, 507, 538, 559, 807, 1014, 1118, 1614, 1677, 3354, 3497, 6994, 7267, 10491, 11567, 14534, 20982, 21801, 23134, 34701, 43602, 45461, 69402, 90922, 136383, 150371, 272766, 300742, 451113, 902226, 1954823, 3909646, 5864469, 11728938]

約数ペア:

[(1, 11728938), (2, 5864469), (3, 3909646), (6, 1954823), (13, 902226), (26, 451113), (39, 300742), (43, 272766), (78, 150371), (86, 136383), (129, 90922), (169, 69402), (258, 45461), (269, 43602), (338, 34701), (507, 23134), (538, 21801), (559, 20982), (807, 14534), (1014, 11567), (1118, 10491), (1614, 7267), (1677, 6994), (3354, 3497)]