27940616

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{829}}^1$

素因数の和:1229

約数の個数: 32

約数和(自身を含む): 57369600

約数和(自身を除く): 29428984

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 383, 766, 829, 1532, 1658, 3064, 3316, 4213, 6632, 8426, 9119, 16852, 18238, 33704, 36476, 72952, 317507, 635014, 1270028, 2540056, 3492577, 6985154, 13970308, 27940616]

約数ペア:

[(1, 27940616), (2, 13970308), (4, 6985154), (8, 3492577), (11, 2540056), (22, 1270028), (44, 635014), (88, 317507), (383, 72952), (766, 36476), (829, 33704), (1532, 18238), (1658, 16852), (3064, 9119), (3316, 8426), (4213, 6632)]