7883974

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{277}}^1$

素因数の和:412

約数の個数: 32

約数和(自身を含む): 14411520

約数和(自身を除く): 6527546

約数列:

[1, 2, 7, 14, 19, 38, 107, 133, 214, 266, 277, 554, 749, 1498, 1939, 2033, 3878, 4066, 5263, 10526, 14231, 28462, 29639, 36841, 59278, 73682, 207473, 414946, 563141, 1126282, 3941987, 7883974]

約数ペア:

[(1, 7883974), (2, 3941987), (7, 1126282), (14, 563141), (19, 414946), (38, 207473), (107, 73682), (133, 59278), (214, 36841), (266, 29639), (277, 28462), (554, 14231), (749, 10526), (1498, 5263), (1939, 4066), (2033, 3878)]