898491256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1553}}^1\times {\mathrm{5563}}^1$

素因数の和:7135

約数の個数: 32

約数和(自身を含む): 1815755760

約数和(自身を除く): 917264504

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1553, 3106, 5563, 6212, 11126, 12424, 20189, 22252, 40378, 44504, 72319, 80756, 144638, 161512, 289276, 578552, 8639339, 17278678, 34557356, 69114712, 112311407, 224622814, 449245628, 898491256]

約数ペア:

[(1, 898491256), (2, 449245628), (4, 224622814), (8, 112311407), (13, 69114712), (26, 34557356), (52, 17278678), (104, 8639339), (1553, 578552), (3106, 289276), (5563, 161512), (6212, 144638), (11126, 80756), (12424, 72319), (20189, 44504), (22252, 40378)]