28442238

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 64945152

約数和(自身を除く): 36502914

約数列:

[1, 2, 3, 6, 11, 22, 33, 47, 53, 66, 94, 106, 141, 159, 173, 282, 318, 346, 517, 519, 583, 1034, 1038, 1166, 1551, 1749, 1903, 2491, 3102, 3498, 3806, 4982, 5709, 7473, 8131, 9169, 11418, 14946, 16262, 18338, 24393, 27401, 27507, 48786, 54802, 55014, 82203, 89441, 100859, 164406, 178882, 201718, 268323, 302577, 430943, 536646, 605154, 861886, 1292829, 2585658, 4740373, 9480746, 14221119, 28442238]

約数ペア:

[(1, 28442238), (2, 14221119), (3, 9480746), (6, 4740373), (11, 2585658), (22, 1292829), (33, 861886), (47, 605154), (53, 536646), (66, 430943), (94, 302577), (106, 268323), (141, 201718), (159, 178882), (173, 164406), (282, 100859), (318, 89441), (346, 82203), (517, 55014), (519, 54802), (583, 48786), (1034, 27507), (1038, 27401), (1166, 24393), (1551, 18338), (1749, 16262), (1903, 14946), (2491, 11418), (3102, 9169), (3498, 8131), (3806, 7473), (4982, 5709)]