2016807188

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{41257}}^1$

素因数の和:41384

約数の個数: 36

約数和(自身を含む): 3917942196

約数和(自身を除く): 1901135008

約数列:

[1, 2, 4, 11, 22, 44, 101, 121, 202, 242, 404, 484, 1111, 2222, 4444, 12221, 24442, 41257, 48884, 82514, 165028, 453827, 907654, 1815308, 4166957, 4992097, 8333914, 9984194, 16667828, 19968388, 45836527, 91673054, 183346108, 504201797, 1008403594, 2016807188]

約数ペア:

[(1, 2016807188), (2, 1008403594), (4, 504201797), (11, 183346108), (22, 91673054), (44, 45836527), (101, 19968388), (121, 16667828), (202, 9984194), (242, 8333914), (404, 4992097), (484, 4166957), (1111, 1815308), (2222, 907654), (4444, 453827), (12221, 165028), (24442, 82514), (41257, 48884)]