20171108

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{173}}^1\times {\mathrm{283}}^1$

素因数の和:563

約数の個数: 24

約数和(自身を含む): 35974848

約数和(自身を除く): 15803740

約数列:

[1, 2, 4, 103, 173, 206, 283, 346, 412, 566, 692, 1132, 17819, 29149, 35638, 48959, 58298, 71276, 97918, 116596, 195836, 5042777, 10085554, 20171108]

約数ペア:

[(1, 20171108), (2, 10085554), (4, 5042777), (103, 195836), (173, 116596), (206, 97918), (283, 71276), (346, 58298), (412, 48959), (566, 35638), (692, 29149), (1132, 17819)]