12240668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 24766560

約数和(自身を除く): 12525892

約数列:

[1, 2, 4, 11, 22, 29, 44, 53, 58, 106, 116, 181, 212, 319, 362, 583, 638, 724, 1166, 1276, 1537, 1991, 2332, 3074, 3982, 5249, 6148, 7964, 9593, 10498, 16907, 19186, 20996, 33814, 38372, 57739, 67628, 105523, 115478, 211046, 230956, 278197, 422092, 556394, 1112788, 3060167, 6120334, 12240668]

約数ペア:

[(1, 12240668), (2, 6120334), (4, 3060167), (11, 1112788), (22, 556394), (29, 422092), (44, 278197), (53, 230956), (58, 211046), (106, 115478), (116, 105523), (181, 67628), (212, 57739), (319, 38372), (362, 33814), (583, 20996), (638, 19186), (724, 16907), (1166, 10498), (1276, 9593), (1537, 7964), (1991, 6148), (2332, 5249), (3074, 3982)]