28837940878

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1\times {\mathrm{33427}}^1$

素因数の和:33832

約数の個数: 32

約数和(自身を含む): 46307139840

約数和(自身を除く): 17469198962

約数列:

[1, 2, 19, 38, 73, 146, 311, 622, 1387, 2774, 5909, 11818, 22703, 33427, 45406, 66854, 431357, 635113, 862714, 1270226, 2440171, 4880342, 10395797, 20791594, 46363249, 92726498, 197520143, 395040286, 758893181, 1517786362, 14418970439, 28837940878]

約数ペア:

[(1, 28837940878), (2, 14418970439), (19, 1517786362), (38, 758893181), (73, 395040286), (146, 197520143), (311, 92726498), (622, 46363249), (1387, 20791594), (2774, 10395797), (5909, 4880342), (11818, 2440171), (22703, 1270226), (33427, 862714), (45406, 635113), (66854, 431357)]