27785144

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{3449}}^1$

素因数の和:3527

約数の個数: 32

約数和(自身を含む): 55890000

約数和(自身を除く): 28104856

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 106, 152, 212, 424, 1007, 2014, 3449, 4028, 6898, 8056, 13796, 27592, 65531, 131062, 182797, 262124, 365594, 524248, 731188, 1462376, 3473143, 6946286, 13892572, 27785144]

約数ペア:

[(1, 27785144), (2, 13892572), (4, 6946286), (8, 3473143), (19, 1462376), (38, 731188), (53, 524248), (76, 365594), (106, 262124), (152, 182797), (212, 131062), (424, 65531), (1007, 27592), (2014, 13796), (3449, 8056), (4028, 6898)]