1427774068

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1644901}}^1$

素因数の和:1644943

約数の個数: 24

約数和(自身を含む): 2947664384

約数和(自身を除く): 1519890316

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 1644901, 3289802, 6579604, 11514307, 23028614, 46057228, 50991931, 101983862, 203967724, 356943517, 713887034, 1427774068]

約数ペア:

[(1, 1427774068), (2, 713887034), (4, 356943517), (7, 203967724), (14, 101983862), (28, 50991931), (31, 46057228), (62, 23028614), (124, 11514307), (217, 6579604), (434, 3289802), (868, 1644901)]