2017236872

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{349729}}^1$

素因数の和:349845

約数の個数: 32

約数和(自身を含む): 4364630400

約数和(自身を除く): 2347393528

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 721, 824, 1442, 2884, 5768, 349729, 699458, 1398916, 2448103, 2797832, 4896206, 9792412, 19584824, 36022087, 72044174, 144088348, 252154609, 288176696, 504309218, 1008618436, 2017236872]

約数ペア:

[(1, 2017236872), (2, 1008618436), (4, 504309218), (7, 288176696), (8, 252154609), (14, 144088348), (28, 72044174), (56, 36022087), (103, 19584824), (206, 9792412), (412, 4896206), (721, 2797832), (824, 2448103), (1442, 1398916), (2884, 699458), (5768, 349729)]