7778672

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{229}}^1$

素因数の和:441

約数の個数: 40

約数和(自身を含む): 16598640

約数和(自身を除く): 8819968

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 193, 229, 386, 458, 772, 916, 1544, 1832, 2123, 2519, 3088, 3664, 4246, 5038, 8492, 10076, 16984, 20152, 33968, 40304, 44197, 88394, 176788, 353576, 486167, 707152, 972334, 1944668, 3889336, 7778672]

約数ペア:

[(1, 7778672), (2, 3889336), (4, 1944668), (8, 972334), (11, 707152), (16, 486167), (22, 353576), (44, 176788), (88, 88394), (176, 44197), (193, 40304), (229, 33968), (386, 20152), (458, 16984), (772, 10076), (916, 8492), (1544, 5038), (1832, 4246), (2123, 3664), (2519, 3088)]