2017387792

素因数分解:

$2^4\times 7^1\times {\mathrm{419}}^1\times {\mathrm{42989}}^1$

素因数の和:43423

約数の個数: 40

約数和(自身を含む): 4477838400

約数和(自身を除く): 2460450608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 419, 838, 1676, 2933, 3352, 5866, 6704, 11732, 23464, 42989, 46928, 85978, 171956, 300923, 343912, 601846, 687824, 1203692, 2407384, 4814768, 18012391, 36024782, 72049564, 126086737, 144099128, 252173474, 288198256, 504346948, 1008693896, 2017387792]

約数ペア:

[(1, 2017387792), (2, 1008693896), (4, 504346948), (7, 288198256), (8, 252173474), (14, 144099128), (16, 126086737), (28, 72049564), (56, 36024782), (112, 18012391), (419, 4814768), (838, 2407384), (1676, 1203692), (2933, 687824), (3352, 601846), (5866, 343912), (6704, 300923), (11732, 171956), (23464, 85978), (42989, 46928)]