1219383004

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2561729}}^1$

素因数の和:2561757

約数の個数: 24

約数和(自身を含む): 2582223840

約数和(自身を除く): 1362840836

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 2561729, 5123458, 10246916, 17932103, 35864206, 43549393, 71728412, 87098786, 174197572, 304845751, 609691502, 1219383004]

約数ペア:

[(1, 1219383004), (2, 609691502), (4, 304845751), (7, 174197572), (14, 87098786), (17, 71728412), (28, 43549393), (34, 35864206), (68, 17932103), (119, 10246916), (238, 5123458), (476, 2561729)]