28917512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2753}}^1$

素因数の和:2873

約数の個数: 32

約数和(自身を含む): 58990680

約数和(自身を除く): 30073168

約数列:

[1, 2, 4, 8, 13, 26, 52, 101, 104, 202, 404, 808, 1313, 2626, 2753, 5252, 5506, 10504, 11012, 22024, 35789, 71578, 143156, 278053, 286312, 556106, 1112212, 2224424, 3614689, 7229378, 14458756, 28917512]

約数ペア:

[(1, 28917512), (2, 14458756), (4, 7229378), (8, 3614689), (13, 2224424), (26, 1112212), (52, 556106), (101, 286312), (104, 278053), (202, 143156), (404, 71578), (808, 35789), (1313, 22024), (2626, 11012), (2753, 10504), (5252, 5506)]