2888891236

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1339931}}^1$

素因数の和:1339960

約数の個数: 36

約数和(自身を含む): 6415594416

約数和(自身を除く): 3526703180

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 1339931, 2679862, 5359724, 9379517, 14739241, 18759034, 29478482, 37518068, 58956964, 65656619, 103174687, 131313238, 206349374, 262626476, 412698748, 722222809, 1444445618, 2888891236]

約数ペア:

[(1, 2888891236), (2, 1444445618), (4, 722222809), (7, 412698748), (11, 262626476), (14, 206349374), (22, 131313238), (28, 103174687), (44, 65656619), (49, 58956964), (77, 37518068), (98, 29478482), (154, 18759034), (196, 14739241), (308, 9379517), (539, 5359724), (1078, 2679862), (2156, 1339931)]