519889942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{4673}}^1$

素因数の和:5088

約数の個数: 32

約数和(自身を含む): 918721440

約数和(自身を除く): 398831498

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 389, 778, 4279, 4673, 5057, 8558, 9346, 10114, 51403, 55627, 60749, 102806, 111254, 121498, 668239, 1336478, 1817797, 3635594, 19995767, 23631361, 39991534, 47262722, 259944971, 519889942]

約数ペア:

[(1, 519889942), (2, 259944971), (11, 47262722), (13, 39991534), (22, 23631361), (26, 19995767), (143, 3635594), (286, 1817797), (389, 1336478), (778, 668239), (4279, 121498), (4673, 111254), (5057, 102806), (8558, 60749), (9346, 55627), (10114, 51403)]