2108687896

素因数分解:

$2^3\times 7^1\times {\mathrm{2887}}^1\times {\mathrm{13043}}^1$

素因数の和:15943

約数の個数: 32

約数和(自身を含む): 4520528640

約数和(自身を除く): 2411840744

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2887, 5774, 11548, 13043, 20209, 23096, 26086, 40418, 52172, 80836, 91301, 104344, 161672, 182602, 365204, 730408, 37655141, 75310282, 150620564, 263585987, 301241128, 527171974, 1054343948, 2108687896]

約数ペア:

[(1, 2108687896), (2, 1054343948), (4, 527171974), (7, 301241128), (8, 263585987), (14, 150620564), (28, 75310282), (56, 37655141), (2887, 730408), (5774, 365204), (11548, 182602), (13043, 161672), (20209, 104344), (23096, 91301), (26086, 80836), (40418, 52172)]