487669378

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{7561}}^1$

素因数の和:7858

約数の個数: 32

約数和(自身を含む): 888565248

約数和(自身を除く): 400895870

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 271, 542, 1897, 3794, 4607, 7561, 9214, 15122, 32249, 52927, 64498, 105854, 128537, 257074, 899759, 1799518, 2049031, 4098062, 14343217, 28686434, 34833527, 69667054, 243834689, 487669378]

約数ペア:

[(1, 487669378), (2, 243834689), (7, 69667054), (14, 34833527), (17, 28686434), (34, 14343217), (119, 4098062), (238, 2049031), (271, 1799518), (542, 899759), (1897, 257074), (3794, 128537), (4607, 105854), (7561, 64498), (9214, 52927), (15122, 32249)]