27561604

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 57609216

約数和(自身を除く): 30047612

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 113, 124, 217, 226, 281, 434, 452, 562, 791, 868, 1124, 1582, 1967, 3164, 3503, 3934, 7006, 7868, 8711, 14012, 17422, 24521, 31753, 34844, 49042, 60977, 63506, 98084, 121954, 127012, 222271, 243908, 444542, 889084, 984343, 1968686, 3937372, 6890401, 13780802, 27561604]

約数ペア:

[(1, 27561604), (2, 13780802), (4, 6890401), (7, 3937372), (14, 1968686), (28, 984343), (31, 889084), (62, 444542), (113, 243908), (124, 222271), (217, 127012), (226, 121954), (281, 98084), (434, 63506), (452, 60977), (562, 49042), (791, 34844), (868, 31753), (1124, 24521), (1582, 17422), (1967, 14012), (3164, 8711), (3503, 7868), (3934, 7006)]