4819408

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:355

約数の個数: 40

約数和(自身を含む): 10311840

約数和(自身を除く): 5492432

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 139, 176, 197, 278, 394, 556, 788, 1112, 1529, 1576, 2167, 2224, 3058, 3152, 4334, 6116, 8668, 12232, 17336, 24464, 27383, 34672, 54766, 109532, 219064, 301213, 438128, 602426, 1204852, 2409704, 4819408]

約数ペア:

[(1, 4819408), (2, 2409704), (4, 1204852), (8, 602426), (11, 438128), (16, 301213), (22, 219064), (44, 109532), (88, 54766), (139, 34672), (176, 27383), (197, 24464), (278, 17336), (394, 12232), (556, 8668), (788, 6116), (1112, 4334), (1529, 3152), (1576, 3058), (2167, 2224)]