28203208

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{6047}}^1$

素因数の和:6117

約数の個数: 32

約数和(自身を含む): 58786560

約数和(自身を除く): 30583352

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 212, 424, 583, 1166, 2332, 4664, 6047, 12094, 24188, 48376, 66517, 133034, 266068, 320491, 532136, 640982, 1281964, 2563928, 3525401, 7050802, 14101604, 28203208]

約数ペア:

[(1, 28203208), (2, 14101604), (4, 7050802), (8, 3525401), (11, 2563928), (22, 1281964), (44, 640982), (53, 532136), (88, 320491), (106, 266068), (212, 133034), (424, 66517), (583, 48376), (1166, 24188), (2332, 12094), (4664, 6047)]