2004311944

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{110711}}^1$

素因数の和:110821

約数の個数: 32

約数和(自身を含む): 3932490240

約数和(自身を除く): 1928178296

約数列:

[1, 2, 4, 8, 31, 62, 73, 124, 146, 248, 292, 584, 2263, 4526, 9052, 18104, 110711, 221422, 442844, 885688, 3432041, 6864082, 8081903, 13728164, 16163806, 27456328, 32327612, 64655224, 250538993, 501077986, 1002155972, 2004311944]

約数ペア:

[(1, 2004311944), (2, 1002155972), (4, 501077986), (8, 250538993), (31, 64655224), (62, 32327612), (73, 27456328), (124, 16163806), (146, 13728164), (248, 8081903), (292, 6864082), (584, 3432041), (2263, 885688), (4526, 442844), (9052, 221422), (18104, 110711)]