389650854

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{4813}}^1$

素因数の和:5052

約数の個数: 32

約数和(自身を含む): 793039104

約数和(自身を除く): 403388250

約数列:

[1, 2, 3, 6, 103, 131, 206, 262, 309, 393, 618, 786, 4813, 9626, 13493, 14439, 26986, 28878, 40479, 80958, 495739, 630503, 991478, 1261006, 1487217, 1891509, 2974434, 3783018, 64941809, 129883618, 194825427, 389650854]

約数ペア:

[(1, 389650854), (2, 194825427), (3, 129883618), (6, 64941809), (103, 3783018), (131, 2974434), (206, 1891509), (262, 1487217), (309, 1261006), (393, 991478), (618, 630503), (786, 495739), (4813, 80958), (9626, 40479), (13493, 28878), (14439, 26986)]