2176812

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:283

約数の個数: 72

約数和(自身を含む): 6289920

約数和(自身を除く): 4113108

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 66, 69, 92, 99, 132, 138, 198, 207, 239, 253, 276, 396, 414, 478, 506, 717, 759, 828, 956, 1012, 1434, 1518, 2151, 2277, 2629, 2868, 3036, 4302, 4554, 5258, 5497, 7887, 8604, 9108, 10516, 10994, 15774, 16491, 21988, 23661, 31548, 32982, 47322, 49473, 60467, 65964, 94644, 98946, 120934, 181401, 197892, 241868, 362802, 544203, 725604, 1088406, 2176812]

約数ペア:

[(1, 2176812), (2, 1088406), (3, 725604), (4, 544203), (6, 362802), (9, 241868), (11, 197892), (12, 181401), (18, 120934), (22, 98946), (23, 94644), (33, 65964), (36, 60467), (44, 49473), (46, 47322), (66, 32982), (69, 31548), (92, 23661), (99, 21988), (132, 16491), (138, 15774), (198, 10994), (207, 10516), (239, 9108), (253, 8604), (276, 7887), (396, 5497), (414, 5258), (478, 4554), (506, 4302), (717, 3036), (759, 2868), (828, 2629), (956, 2277), (1012, 2151), (1434, 1518)]