2785891682

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{197609}}^1$

素因数の和:197690

約数の個数: 32

約数和(自身を含む): 5122051200

約数和(自身を除く): 2336159518

約数列:

[1, 2, 7, 14, 19, 38, 53, 106, 133, 266, 371, 742, 1007, 2014, 7049, 14098, 197609, 395218, 1383263, 2766526, 3754571, 7509142, 10473277, 20946554, 26281997, 52563994, 73312939, 146625878, 198992263, 397984526, 1392945841, 2785891682]

約数ペア:

[(1, 2785891682), (2, 1392945841), (7, 397984526), (14, 198992263), (19, 146625878), (38, 73312939), (53, 52563994), (106, 26281997), (133, 20946554), (266, 10473277), (371, 7509142), (742, 3754571), (1007, 2766526), (2014, 1383263), (7049, 395218), (14098, 197609)]