27829172

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{547}}^1$

素因数の和:660

約数の個数: 48

約数和(自身を含む): 58920960

約数和(自身を除く): 31091788

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 79, 92, 158, 161, 316, 322, 547, 553, 644, 1094, 1106, 1817, 2188, 2212, 3634, 3829, 7268, 7658, 12581, 12719, 15316, 25162, 25438, 43213, 50324, 50876, 86426, 88067, 172852, 176134, 302491, 352268, 604982, 993899, 1209964, 1987798, 3975596, 6957293, 13914586, 27829172]

約数ペア:

[(1, 27829172), (2, 13914586), (4, 6957293), (7, 3975596), (14, 1987798), (23, 1209964), (28, 993899), (46, 604982), (79, 352268), (92, 302491), (158, 176134), (161, 172852), (316, 88067), (322, 86426), (547, 50876), (553, 50324), (644, 43213), (1094, 25438), (1106, 25162), (1817, 15316), (2188, 12719), (2212, 12581), (3634, 7658), (3829, 7268)]