2017848872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{524389}}^1$

素因数の和:524445

約数の個数: 32

約数和(自身を含む): 4184632200

約数和(自身を除く): 2166783328

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 524389, 1048778, 2097556, 4195112, 6817057, 13634114, 19402393, 27268228, 38804786, 54536456, 77609572, 155219144, 252231109, 504462218, 1008924436, 2017848872]

約数ペア:

[(1, 2017848872), (2, 1008924436), (4, 504462218), (8, 252231109), (13, 155219144), (26, 77609572), (37, 54536456), (52, 38804786), (74, 27268228), (104, 19402393), (148, 13634114), (296, 6817057), (481, 4195112), (962, 2097556), (1924, 1048778), (3848, 524389)]