622331432

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{20327}}^1$

素因数の和:20465

約数の個数: 32

約数和(自身を含む): 1207483200

約数和(自身を除く): 585151768

約数列:

[1, 2, 4, 8, 43, 86, 89, 172, 178, 344, 356, 712, 3827, 7654, 15308, 20327, 30616, 40654, 81308, 162616, 874061, 1748122, 1809103, 3496244, 3618206, 6992488, 7236412, 14472824, 77791429, 155582858, 311165716, 622331432]

約数ペア:

[(1, 622331432), (2, 311165716), (4, 155582858), (8, 77791429), (43, 14472824), (86, 7236412), (89, 6992488), (172, 3618206), (178, 3496244), (344, 1809103), (356, 1748122), (712, 874061), (3827, 162616), (7654, 81308), (15308, 40654), (20327, 30616)]