2843984

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1$

素因数の和:156

約数の個数: 60

約数和(自身を含む): 6580308

約数和(自身を除く): 3736324

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 113, 121, 143, 176, 208, 226, 242, 286, 452, 484, 572, 904, 968, 1144, 1243, 1469, 1573, 1808, 1936, 2288, 2486, 2938, 3146, 4972, 5876, 6292, 9944, 11752, 12584, 13673, 16159, 19888, 23504, 25168, 27346, 32318, 54692, 64636, 109384, 129272, 177749, 218768, 258544, 355498, 710996, 1421992, 2843984]

約数ペア:

[(1, 2843984), (2, 1421992), (4, 710996), (8, 355498), (11, 258544), (13, 218768), (16, 177749), (22, 129272), (26, 109384), (44, 64636), (52, 54692), (88, 32318), (104, 27346), (113, 25168), (121, 23504), (143, 19888), (176, 16159), (208, 13673), (226, 12584), (242, 11752), (286, 9944), (452, 6292), (484, 5876), (572, 4972), (904, 3146), (968, 2938), (1144, 2486), (1243, 2288), (1469, 1936), (1573, 1808)]