2219646

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{199}}^1$

素因数の和:241

約数の個数: 48

約数和(自身を含む): 5270400

約数和(自身を除く): 3050754

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 169, 199, 286, 338, 398, 429, 507, 597, 858, 1014, 1194, 1859, 2189, 2587, 3718, 4378, 5174, 5577, 6567, 7761, 11154, 13134, 15522, 28457, 33631, 56914, 67262, 85371, 100893, 170742, 201786, 369941, 739882, 1109823, 2219646]

約数ペア:

[(1, 2219646), (2, 1109823), (3, 739882), (6, 369941), (11, 201786), (13, 170742), (22, 100893), (26, 85371), (33, 67262), (39, 56914), (66, 33631), (78, 28457), (143, 15522), (169, 13134), (199, 11154), (286, 7761), (338, 6567), (398, 5577), (429, 5174), (507, 4378), (597, 3718), (858, 2587), (1014, 2189), (1194, 1859)]