7991564

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 17192448

約数和(自身を除く): 9200884

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 103, 119, 163, 206, 238, 326, 412, 476, 652, 721, 1141, 1442, 1751, 2282, 2771, 2884, 3502, 4564, 5542, 7004, 11084, 12257, 16789, 19397, 24514, 33578, 38794, 49028, 67156, 77588, 117523, 235046, 285413, 470092, 570826, 1141652, 1997891, 3995782, 7991564]

約数ペア:

[(1, 7991564), (2, 3995782), (4, 1997891), (7, 1141652), (14, 570826), (17, 470092), (28, 285413), (34, 235046), (68, 117523), (103, 77588), (119, 67156), (163, 49028), (206, 38794), (238, 33578), (326, 24514), (412, 19397), (476, 16789), (652, 12257), (721, 11084), (1141, 7004), (1442, 5542), (1751, 4564), (2282, 3502), (2771, 2884)]