2536578

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1$

素因数の和:599

約数の個数: 48

約数和(自身を含む): 6267456

約数和(自身を除く): 3730878

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 66, 69, 99, 138, 198, 207, 253, 414, 506, 557, 759, 1114, 1518, 1671, 2277, 3342, 4554, 5013, 6127, 10026, 12254, 12811, 18381, 25622, 36762, 38433, 55143, 76866, 110286, 115299, 140921, 230598, 281842, 422763, 845526, 1268289, 2536578]

約数ペア:

[(1, 2536578), (2, 1268289), (3, 845526), (6, 422763), (9, 281842), (11, 230598), (18, 140921), (22, 115299), (23, 110286), (33, 76866), (46, 55143), (66, 38433), (69, 36762), (99, 25622), (138, 18381), (198, 12811), (207, 12254), (253, 10026), (414, 6127), (506, 5013), (557, 4554), (759, 3342), (1114, 2277), (1518, 1671)]