2457928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:118

約数の個数: 64

約数和(自身を含む): 5598720

約数和(自身を除く): 3140792

約数列:

[1, 2, 4, 8, 11, 17, 22, 31, 34, 44, 53, 62, 68, 88, 106, 124, 136, 187, 212, 248, 341, 374, 424, 527, 583, 682, 748, 901, 1054, 1166, 1364, 1496, 1643, 1802, 2108, 2332, 2728, 3286, 3604, 4216, 4664, 5797, 6572, 7208, 9911, 11594, 13144, 18073, 19822, 23188, 27931, 36146, 39644, 46376, 55862, 72292, 79288, 111724, 144584, 223448, 307241, 614482, 1228964, 2457928]

約数ペア:

[(1, 2457928), (2, 1228964), (4, 614482), (8, 307241), (11, 223448), (17, 144584), (22, 111724), (31, 79288), (34, 72292), (44, 55862), (53, 46376), (62, 39644), (68, 36146), (88, 27931), (106, 23188), (124, 19822), (136, 18073), (187, 13144), (212, 11594), (248, 9911), (341, 7208), (374, 6572), (424, 5797), (527, 4664), (583, 4216), (682, 3604), (748, 3286), (901, 2728), (1054, 2332), (1166, 2108), (1364, 1802), (1496, 1643)]